JPH09208925A - Acid producer with energy-sensitive ray, acid producer composition with energy-sensitive ray, curable composition and its cured product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain the subject acid producer, comprising a complex composed of a pyrazinium cation and a borate anion having respective specific structures and useful as a photopolymerization initiator for an acid curable compound. SOLUTION: This acid producer comprises a pyrazinium borate complex composed of (A) a pyrazinium cation of formula I [R<1> is benzyl, phenacyl, allyl, an alkoxyl, an aryloxy, etc.; groups R are each independently F, Cl, Br, OH, carboxyl, mercapto, cyano, etc.; (k) is an integer of 0-4] and (B) a borate anion of formula II Y is F or Cl; Z is phenyl substituted with at least two or more groups selected from F, cyano, nitro and trifluoromethyl; (m) is an integer of 0-3; (n) is an integer of 1-4; [(m)+(n)] is 4}. An acid producer composition with energy-sensitive rays is obtained from the acid producer and a sensitizer. A curable composition is prepared from the acid producer or composition and an acid curable compound.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to an energy sensitive acid generator, an energy sensitive acid generator composition and a curable composition. More specifically, an acid ray is generated by irradiation of energy rays, particularly light, and an acid-curable compound is polymerized in a short time, for example, molding resin, casting resin, resin for stereolithography,
Sealant, Dental polymerization resin, Printing ink, Paint, Photosensitive resin for printing plate, Color proof for printing, Color filter resist, Printed board resist, Semiconductor photoresist, Microelectronic resist, Hologram material, Overcoat An energy-sensitive acid generator, an energy-sensitive acid generator composition, a curable composition, and a curable composition for obtaining a cured product having good physical properties in the fields of coating materials, adhesives, pressure-sensitive adhesives, release agents, etc. Regarding the cured product.

[0002]

2. Description of the Related Art Heretofore, it has been reported that various onium salts function as heat- and photo-latent acid catalysts of acid-curable compounds such as epoxy compounds. Volume, Issue 5, page 5 (19
1993, CMC). The anion part of each of these is BF ₄ ⁻ , PF ₆ ⁻ ,
It is composed of anions such as AsF ₆ ⁻ and SbF ₆ ⁻ .

However, there are few reports on pyrazinium salts, and recently, JP-A-6-321915 only reports as an initiator for thermal cationic polymerization, and there is no description on photocuring or photopolymerization.

By the way, in recent years, tetrakis (pentafluor)
O with a borate anion such as (rophenyl) borate.
PFs that have been known as₆ ^-And Sb
F₆ ^-Light weight than onium salts with anions such as
It is disclosed in Japanese Patent Application Laid-Open No. 6-1
84170 and International Patent No. 95/03338
Revealed by news. These specifications and C.Pr
Report of iou et al. (Radtech '94, North America
・ Proceedings (RadTech '94 North America Pr
oc.) Volume 1, p. 187 (1994) and Polymeri.
Cook Materials Science and Engineer
Ring (Polym. Mater. Sci. Eng.), Vol. 72, p. 417
(1995)), diphenyliodonium te
Trakis (pentafluorophenyl) borate is traditionally
Diphenyliodonium hexafluoroantimony
Higher weight for epoxy silicone polymerisation than
It is reported to have a composite property. However, this
The onium borates reported in these publications are pyramids.
There is no description about the dinium compound.

On the other hand, these borate compounds such as tetrakis (pentafluorophenyl) borate show high activity as a thermal polymerization catalyst for vinyl compounds such as styrene and olefins such as ethylene and propylene. -124706, JP-A-4-253711
Japanese Patent Laid-Open No. 4-249503, Japanese Patent Laid-Open No. 5-5
No. 05838, International Patent No. 95/10551, Journal of American Chemical Society (J. Am. Chem. Soc.), No. 113.
Vol., 8570 (1991), that tetrakis (pentafluorophenyl) borates show high activity as catalysts for Diels-Alder reaction.
Journal of American Chemical Society (J. Am. Chem. Soc.), Vol. 111, 6
Although it is specified on page 070 (1989), no investigation as a photopolymerization initiator has been made in these patent specifications and documents.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to propose a highly sensitive curable composition capable of generating an acid upon irradiation with energy rays, particularly light, and polymerizing an acid curable compound in a short time. It is in. For example, ink, paint, photosensitive printing plate, proof material, photoresist, hologram material,
Energy-sensitive ray acid generation to industrially provide practical oligomers and polymers in the fields of sealants, overcoat materials, stereolithography resins, adhesives, etc., and to obtain cured products with good physical properties To provide an agent, an energy-sensitive acid generator composition, and a curable composition.

The problems of the curable composition disclosed in the prior art in the industrial fields of application of the present invention are listed below.

[0008] First, pyrazinium salts described in JP-A-6-321915 has been developed as an initiator for a thermal cationic polymerization, both the anion _{^{portion, BF 4 -, PF 6 -}} , AsF It is composed of anions such as ₆ ⁻ and SbF ₆ ⁻ and is insufficient in sensitivity as a photopolymerization initiator requiring high sensitivity.

Further, diphenyliodonium tetrakis (pentafluorophenyl) described in JP-A-6-184170 and International Patent Publication No. 95/03338.
Although borate is reported to have higher polymerization properties for the polymerization of epoxysilicon than conventional diphenyliodonium hexafluoroantimonate,
It has an unfavorable property of producing a harmful substance such as benzene as a by-product during decomposition. In addition, triphenylsulfonium tetrakis (pentafluorophenyl) borate is also reported to have higher polymerization characteristics than conventional triphenylsulfonium hexafluoroantimonate, but it does not react with malodorous substances such as diphenyl sulfide upon decomposition. It has an unfavorable property of producing a substance as a by-product. Furthermore, when photopolymerization or photocuring is performed, heat from a light source is generally added at the same time, but since sulfonium complexes and iodonium complexes are stable to heat, if they do not completely react with light, On the other hand, there is a concern that unreacted substances may remain, and on the other hand, there is a drawback that the thermal energy applied at the same time as the light irradiation cannot be effectively utilized for the curing reaction of the curable composition. Further, in these publications, there is no description regarding a pyrazinium borate complex.
Therefore, development of a polymerization initiator and a curable composition that can solve these problems has been desired.

[0010]

Means for Solving the Problems The present inventors have conducted intensive studies to solve the above problems in consideration of the above problems, and as a result, have reached the present invention. That is, the first invention in the present invention is:

A pyrazinium borate complex having a cation portion composed of a pyrazinium cation represented by the general formula (1) and an anion portion composed of a borate anion represented by the general formula (2). The energy ray-sensitive acid generator (A). General formula (1)

[0012]

Embedded image

(Wherein R ¹ is a benzyl group, a substituted benzyl group, a phenacyl group, a substituted phenacyl group, an allyl group, a substituted allyl group, an alkoxyl group,
Represents a group selected from a substituted alkoxyl group, an aryloxy group and a substituted aryloxy group, and R is independently fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group, carbamoyl In addition to the group, it represents a group selected from the following organic residues, and adjacent Rs or R ¹ and R may form a ring structure by a covalent bond with each other, and k is 0 to
Represents an integer of 4. Here, the organic residue means fluorine, chlorine,
C ₁ -C ₁₈ straight chain, branched chain, cyclic alkyl group, C ₂ which may be substituted with bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group or azido group
-C ₁₈ linear, branched, cyclic alkenyl group, C ₆ ~
A C ₁₈ monocyclic ring, a condensed polycyclic aryl group, a C ₇ -C ₁₈ monocyclic ring,
Fused polycyclic arylalkyl group, C _{1 to} C ₁₈ straight chain, branched chain, cyclic alkoxyl group, C _{6 to} C ₁₈ monocycle, fused polycyclic aryloxy group, C _{1 to} C ₁₈ straight chain , Branched, cycloaliphatic or C _{7 to} C ₁₉ monocyclic, condensed polycyclic aromatic acyl group, C _{2 to} C ₁₉ straight chain, branched chain, cyclic alkoxycarbonyl group, C _{7 to} C ₁₉ Represents a monocyclic ring or a condensed polycyclic aryloxycarbonyl group. ) General formula (2) [BY _m Z _n ] ^- (wherein Y is fluorine or chlorine, Z is at least two or more fluorine, a cyano group, a nitro group, an electron-withdrawing group selected from a trifluoromethyl group. A phenyl group substituted with, m is an integer of 0 to 3, n is an integer of 1 to 4, and m is
+ N = 4. )

The second invention is an energy-sensitive acid generator composition containing an energy-sensitive acid generator (A) and a sensitizer (B), and the third invention is an energy-sensitive energy generator. A curable composition comprising an acid generator (A) or an energy ray sensitive acid generator composition and an acid curable compound (C),
The fourth invention comprises an energy-sensitive acid generator (A) or an energy-sensitive acid generator composition, an acid-curable compound (C), a radical polymerizable compound (D) and a radical generator (E). The fifth invention is a cured product obtained from these curable compositions.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION First, the energy ray sensitive acid generator (A) of the present invention will be described. In the substituent R ¹ in the pyrazinium cation represented by the general formula (1) which constitutes the energy ray sensitive acid generator (A) of the present invention,

The substituted benzyl group means fluorine, chlorine, bromine, cyano group, nitro group, trifluoromethyl group, hydroxyl group, mercapto group, methylsulfinyl group, methylsulfonyl group, acetyl group, benzoyl group, C ₁
~ C ₁₈ straight chain, branched chain, cyclic alkyl group, C ₁ ~
C ₁₈ straight chain, branched chain, cyclic alkoxyl group, C ₂
A benzyl group substituted with a group selected from a straight chain, branched chain, and cyclic alkoxycarbonyl group of ~ C ₁₈ ;
Furthermore, the benzene ring in the benzyl group may have a structure in which an unsaturated hydrocarbon group may form a C _{10 to} C ₂₂ condensed polycyclic aromatic ring.

Specific examples of these substituted benzyl groups include o-fluorobenzyl group, m-fluorobenzyl group, p-fluorobenzyl group, o-chlorobenzyl group,
m-chlorobenzyl group, p-chlorobenzyl group, o-bromobenzyl group, m-bromobenzyl group, p-bromobenzyl group, o-cyanobenzyl group, m-cyanobenzyl group, p-cyanobenzyl group, o- Nitrobenzyl group, m
-Nitrobenzyl group, p-nitrobenzyl group, 2,4-
Difluorophenylmethyl group, 2,6-dichlorophenylmethyl group, 2,4,6-tribromophenylmethyl group, pentafluorophenylmethyl group, p- (trifluoromethyl) benzyl group, 3,5-bis (trifluoromethyl ) Phenylmethyl group, o-hydroxybenzyl group, m-hydroxybenzyl group, p-hydroxybenzyl group, o-mercaptobenzyl group, m-mercaptobenzyl group, p-mercaptobenzyl group, o-methylsulfinylbenzyl group, m- Methylsulfinylbenzyl group, p-methylsulfinylbenzyl group, o-methylsulfonylbenzyl group, m-methylsulfonylbenzyl group, p-methylsulfonylbenzyl group, o-acetylbenzyl group, m-acetylbenzyl group, p-acetylbenzyl group , O-benzoylbe Jill group, m- benzoyl benzyl, p- benzoyl benzyl, o- methylbenzyl group, m- methylbenzyl group, p- methylbenzyl group, p- ethylbenzyl group, p- propyl benzyl group,
p-isopropylbenzyl group, pt-butylbenzyl group, p-octadecylbenzyl group, p-cyclohexylbenzyl group, o-methoxybenzyl group, m-methoxybenzyl group, p-methoxybenzyl group, p-ethoxybenzyl group, p-propoxybenzyl group, p-isopropoxybenzyl group, pt-butoxybenzyl group, p-octadecyloxybenzyl group, p-cyclohexaneoxybenzyl group, o-methoxycarbonylbenzyl group, m-
Methoxycarbonylbenzyl group, p-methoxycarbonylbenzyl group, p-ethoxycarbonylbenzyl group, p
-Propoxycarbonylbenzyl group, p-isopropoxycarbonylbenzyl group, pt-butoxycarbonylbenzyl group, p-octadecyloxycarbonylbenzyl group, p-cyclohexaneoxycarbonylbenzyl group, 1-naphthylmethyl group, 2-naphthylmethyl group , 9
-Anthrylmethyl group, 1-pyrenylmethyl group, 5-naphthacenylmethyl group, 6-pentacenylmethyl group and the like.

Further, the substituted phenacyl group in the substituent R ¹ means fluorine, chlorine, bromine, cyano group, nitro group, trifluoromethyl group, hydroxyl group, mercapto group,
Methylsulfinyl group, methylsulfonyl group, acetyl group, benzoyl group, C ₁ -C ₁₈ straight chain, branched chain, cyclic alkyl group, C ₁ -C ₁₈ straight chain, branched chain, cyclic alkoxyl group , A phenacyl group substituted with a group selected from a C ₂ -C ₁₈ straight-chain, branched-chain, and cyclic alkoxycarbonyl group. C ₁₀
Form a fused polycyclic aromatic ring -C ₂₂ good structure and the like also.

Specific examples of these substituted phenacyl groups include o-fluorophenacyl group, m-fluorophenacyl group, p-fluorophenacyl group, o-chlorophenacyl group, m-chlorophenacyl group, p-chlorophenacyl group, o-bromophenacyl group, m-bromophenacyl group, p-bromophenacyl group, o-cyanophenacyl group, m-cyanophenacyl group, p-cyanophenacyl group, o-nitrophenacyl group, m-nitrophenacyl group , P-nitrophenacyl group, 2,4-difluorophenylcarbonylmethyl group, 2,6-dichlorophenylcarbonylmethyl group, 2,4,6-tribromophenylcarbonylmethyl group, pentafluorophenylcarbonylmethyl group, p- ( Trifluoromethyl) phenacyl group,
3,5-bis (trifluoromethyl) phenylcarbonylmethyl group, o-hydroxyphenacyl group, m-hydroxyphenacyl group, p-hydroxyphenacyl group, o-
Mercaptophenacyl group, m-mercaptophenacyl group, p-mercaptophenacyl group, o-methylsulfinylphenacyl group, m-methylsulfinylphenacyl group, p-methylsulfinylphenacyl group, o-methylsulfonylphenacyl group M-methylsulfonylphenacyl group, p-methylsulfonylphenacyl group, o-acetylphenacyl group, m-acetylphenacyl group, p-acetylphenacyl group, o-benzoylphenacyl group, m
-Benzoylphenacyl group, p-benzoylphenacyl group, o-methylphenacyl group, m-methylphenacyl group, p-methylphenacyl group, p-ethylphenacyl group, p-propylphenacyl group, p- Isopropylphenacyl group, pt-butylphenacyl group, p-octadecylphenacyl group, p-cyclohexylphenacyl group,
o-methoxyphenacyl group, m-methoxyphenacyl group, p-methoxyphenacyl group, p-ethoxyphenacyl group, p-propoxyphenacyl group, p-isopropoxyphenacyl group, pt-butoxyphenacyl Group, p-
Octadecyloxyphenacyl group, p-cyclohexaneoxyphenacyl group, o-methoxycarbonylphenacyl group, m-methoxycarbonylphenacyl group, p-methoxycarbonylphenacyl group, p-ethoxycarbonylphenacyl group, p-propoxycarbonyl Phenacyl group, p-isopropoxycarbonylphenacyl group, p-
t-butoxycarbonylphenacyl group, p-octadecyloxycarbonylphenacyl group, p-cyclohexaneoxycarbonylphenacyl group, 1-naphthoylmethyl group, 2-naphthoylmethyl group, 9-anthroylmethyl group, 1-pyre And a carbonylcarbonylmethyl group, a 5-naphthacenylcarbonylmethyl group and a 6-pentacenylcarbonylmethyl group.

Further, the substituted allyl group in the substituent R ¹ means fluorine, nitro group, trifluoromethyl group, cyano group, acetyl group, benzoyl group, C ₁ -C.
₁₈ straight chain, branched chain, cyclic alkyl groups, C _{2 to} C ₁₈
And an allyl group substituted with a group selected from linear, branched, cyclic alkoxycarbonyl groups and phenyl groups.

Specific examples of these substituted allyl groups include 2,3,3-trifluoro-2-propenyl group,
3,3-dinitro-2-propenyl group, 3,3-bis (trifluoromethyl) -2-propenyl group, 3,3-
Dicyano-2-propenyl group, 2-methyl-3,3-dicyano-2-propenyl group, 2-hexyl-3,3-dicyano-2-propenyl group, 2-octadecyl-3,3
-Dicyano-2-propenyl group, 2-isopropyl-
3,3-dicyano-2-propenyl group, 2-t-butyl-3,3-dicyano-2-propenyl group, 2-cyclohexyl-3,3-dicyano-2-propenyl group, 2-acetyl-3,3 -Dicyano-2-propenyl group, 2-benzoyl-3,3-dicyano-2-propenyl group, 2-
A phenyl-3,3-dicyano-2-propenyl group, 3,
3-bis (methoxycarbonyl) -2-propenyl group,
2-methyl-3,3-bis (methoxycarbonyl) -2
-Propenyl group, 2-hexyl-3,3-bis (methoxycarbonyl) -2-propenyl group, 2-octadecyl-3,3-bis (methoxycarbonyl) -2-propenyl group, 2-isopropyl-3,3- Bis (methoxycarbonyl) -2-propenyl group, 2-t-butyl-3,3
-Bis (methoxycarbonyl) -2-propenyl group, 2
-Cyclohexyl-3,3-bis (methoxycarbonyl) -2-propenyl group, 2-acetyl-3,3-bis (methoxycarbonyl) -2-propenyl group, 2-benzoyl-3,3-bis (methoxycarbonyl) group -2-propenyl group, 2-phenyl-3,3-bis (methoxycarbonyl) -2-propenyl group, 2-phenyl-3,3
-Bis (hexyloxycarbonyl) -2-propenyl group, 2-phenyl-3,3-bis (octadecyloxycarbonyl) -2-propenyl group, 2-phenyl-3,
Examples thereof include a 3-bis (t-butoxycarbonyl) -2-propenyl group and a 2-phenyl-3,3-bis (cyclohexyloxycarbonyl) -2-propenyl group.

Examples of the alkoxyl group in the substituent R ¹ include C ₁ -C ₁₈ straight chain, branched chain, and cyclic alkoxyl groups, for example, a methoxy group, an ethoxy group, a propoxy group, a butoxy group, Octyloxy group,
Examples include octadecaneoxy group, isopropoxy group, t-butoxy group, cyclopentyloxy group, cyclohexyloxy group and the like.

The substituted alkoxyl group in the substituent R ¹ is a C ₁ -C ₁₈ substituted with a group selected from fluorine, chlorine, bromine, cyano group, nitro group, trifluoromethyl group and hydroxyl group. Examples thereof include linear and branched alkoxyl groups, such as fluoromethoxy group and 2-
Examples thereof include chloroethoxy group, 3-bromopropoxy group, 4-cyanobutoxy group, 8-nitrooctyloxy group, 18-trifluoromethyloctadecaneoxy group, 2-hydroxyisopropoxy group and trichloromethoxy group.

The aryloxy group in the substituent R ¹ is a C ₆ -C ₁₈ monocyclic or condensed polycyclic aryloxy group, for example, a phenoxy group, a naphthyloxy group, a 2-naphthyloxy group, 9 -Anthryloxy group, 9-phenanthryloxy group, 1-pyrenyloxy group, 5-naphthacenyloxy group, 1-indenyloxy group, 2-azulenyloxy group, 1-acenaphthyloxy group, 9-fluorene A nyloxy group, an o-tolyloxy group,
m-tolyloxy group, p-tolyloxy group, 2,3-xylyloxy group, 2,5-xylyloxy group, mesityloxy group, p-cumenyloxy group, p-decylphenoxy group, p-cyclohexylphenoxy group, 4-phenylphenoxy group, etc. Can be given.

The substituted aryloxy group in the substituent R ¹ means C substituted with a group selected from fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group and azido group. _{6- C18} monocyclic or condensed polycyclic aryloxy group, for example, o-fluorophenoxy group, m-chlorophenoxy group, p-bromophenoxy group, p-hydroxyphenoxy group, m-
Carboxyphenoxy group, o-mercaptophenoxy group, p-cyanophenoxy group, m-nitrophenoxy group, m-azidophenoxy group, 2-chloro-1-naphthyloxy group, 10-cyano-9-anthryloxy group,
11-nitro-5-naphthacenyloxy group and the like.

Of the above-mentioned substituents R ¹ , preferred are o-cyanobenzyl group, p-cyanobenzyl group, o-nitrobenzyl group, p-nitrobenzyl group, pentafluorophenylmethyl group, 3,5. -Bis (trifluoromethyl) phenylmethyl group, o-acetylbenzyl group, p-acetylbenzyl group, o-methoxycarbonylbenzyl group, p-methoxycarbonylbenzyl group, o-t-butoxycarbonylbenzyl group, p-t
-Butoxycarbonylbenzyl group, o-benzoylbenzyl group, p-benzoylbenzyl group, o-methylsulfinylbenzyl group, p-methylsulfinylbenzyl group, o-methylsulfonylbenzyl group, p-methylsulfonylbenzyl group, o- (p -Tosyl) benzyl group,

O-Cyanophenacyl group, p-cyanophenacyl group, o-nitrophenacyl group, p-nitrophenacyl group, pentafluorobenzoylmethyl group, 3,5-
Bis (trifluoromethyl) benzoylmethyl group, o-
Acetylphenacyl group, p-acetylphenacyl group, o
-Methoxycarbonylphenacyl group, p-methoxycarbonylphenacyl group, ot-butoxycarbonylphenacyl group, pt-butoxycarbonylphenacyl group,
o-benzoylphenacyl group, p-benzoylphenacyl group, o-methylsulfinylphenacyl group, p-methylsulfinylphenacyl group, o-methylsulfonylphenacyl group, p-methylsulfonylphenacyl group, o-
(P-tosyl) phenacyl group, p- (p-tosyl) phenacyl group,

3,3-dicyano-2-propenyl group, 1
-Methyl-3,3-dicyano-2-propenyl group, 2-
A phenyl-3,3-dicyano-2-propenyl group, 3,
3-bis (methoxycarbonyl) -2-propenyl group,
2-phenyl-3,3-bis (methoxycarbonyl)-
Examples thereof include a 2-propenyl group, a cyanomethoxy group, an acetylmethoxy group, a benzoylmethoxy group, a p-cyanophenoxy group, and a pentafluorophenylmethoxy group.

The reason for this is that among these benzyl group, phenacyl group, allyl group, alkoxyl group and aryloxy group, cyano group, nitro group, fluoro group, trifluoromethyl group, acetyl group, methoxycarbonyl group, t-
By introducing an electron-withdrawing group such as a butoxycarbonyl group, a benzoyl group, a methylsulfinyl group, a methylsulfonyl group, and a p-tosyl group, the pyrazinium cation receives an electron by the action of an energy ray, as described later. It is considered that the substituent R ¹ is easily released during reduction and decomposition by an irreversible reaction, and the reduction potential of the pyrazinium cation is increased, that is, the electron accepting property is increased. .

Further, examples of other preferable substituents R ¹ include o-methylbenzyl group, m-methylbenzyl group,
p-methylbenzyl group, pt-butylbenzyl group, p
-T-butoxybenzyl group, o-methylphenacyl group,
m-methylphenacyl group, p-methylphenacyl group, p
Examples thereof include a -t-butylphenacyl group and a pt-butoxyphenacyl group, and these substituents are different from those of the acid-curable compound (C) when the acid-curable compound (C) and the curable composition are prepared. It is expected that the compatibility will be improved.

Further, as other preferable substituents R ¹ , 1-naphthylmethyl group, 2-naphthylmethyl group, 9
-Anthrylmethyl group, 1-naphthoylmethyl group, 2-
Naphthoylmethyl group, 9-anthroylmethyl group, 3-
(2-naphthyl) -2-propenyl group, 3- (2-naphthoyl) -2-propenyl group, 1-naphthyloxy group,
Examples thereof include a 2-naphthyloxy group and a 9-anthryloxy group, which are expected to improve absorption of energy rays in the ultraviolet region, that is, ultraviolet rays.

Further, in the substituent R in the pyrazinium cation represented by the general formula (1) which constitutes the energy ray sensitive acid generator (A) of the present invention,

As a C ₁ -C ₁₈ linear, branched or cyclic alkyl group which may be substituted with fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group or azido group. Is a methyl group, ethyl group, propyl group, butyl group, pentyl group, hexyl group, octyl group, decyl group, dodecyl group, octadecyl group, isopropyl group, isobutyl group, sec-butyl group, t-butyl group, cyclopentyl group. , Cyclohexyl group, 4-decylcyclohexyl group, fluoromethyl group, chloromethyl group, bromomethyl group, trifluoromethyl group, trichloromethyl group, tribromomethyl group, hydroxymethyl group, carboxymethyl group, mercaptomethyl group, cyanomethyl group, Examples thereof include nitromethyl group and azidomethyl group.

As a C ₂ -C ₁₈ straight chain, branched chain or cyclic alkenyl group which may be substituted with fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group or azido group. Is a vinyl group, 1-propenyl group, 2-propenyl group, 1-octenyl group, 1-octadecenyl group, isopropenyl group, 1-cyclohexenyl group, trifluoroethenyl group, 1-chloroethenyl group, 2,2-dibromo. Ethenyl group, 4-hydroxy-1
-Butenyl group, 1-carboxyethenyl group, 5-mercapto-1-hexenyl group, 1-cyanoethenyl group, 3-
Examples thereof include a nitro-1-propenyl group and a 4-azido-2-butenyl group.

The C ₆ -C ₁₈ monocyclic or condensed polycyclic aryl group which may be substituted with fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group or azido group is phenyl. Group, 1-naphthyl group, 2-
Naphthyl group, 9-anthryl group, 9-phenanthryl group, 1-pyrenyl group, 5-naphthacenyl group, 1-indenyl group, 2-azulenyl group, 1-acenaphthyl group, 9-
Fluorenyl group, o-tolyl group, m-tolyl group, p-tolyl group, 2,3-xylyl group, 2,5-xylyl group, mesityl group, p-cumenyl group, p-dodecylphenyl group,
p-cyclohexylphenyl group, 4-biphenyl group, o
-Fluorophenyl group, m-chlorophenyl group, p-bromophenyl group, p-hydroxyphenyl group, m-carboxyphenyl group, o-mercaptophenyl group, p-cyanophenyl group, m-nitrophenyl group, m-azidophenyl group Groups and the like.

As the C ₇ -C ₁₈ monocyclic or condensed polycyclic arylalkyl group which may be substituted with fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group or azido group, Benzyl group, p-tolylmethyl group, 2-naphthylmethyl group, 9-anthrylmethyl group, 4- (9-anthryl) butyl group, o-fluorobenzyl group, m-chlorobenzyl group, p-bromobenzyl group, p -Hydroxybenzyl group, m-carboxybenzyl group, o-mercaptobenzyl group, p-cyanobenzyl group, m-nitrobenzyl group, m-azidobenzyl group and the like can be mentioned.

As a C ₁ -C ₁₈ linear, branched or cyclic alkoxyl group which may be substituted with fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group or azido group. Is a methoxy group, an ethoxy group, a propoxy group, a butoxy group, an octyloxy group,
Octadecaneoxy group, isopropoxy group, t-butoxy group, cyclopentyloxy group, cyclohexyloxy group, fluoromethoxy group, chloromethoxy group, bromomethoxy group, trifluoromethoxy group, trichloromethoxy group, tribromomethoxy group, hydroxymethoxy group ,
Examples include a carboxymethoxy group, a mercaptomethoxy group, a cyanomethoxy group, a nitromethoxy group, an azidomethoxy group, and the like.

As the C ₆ -C ₁₈ monocyclic or condensed polycyclic aryloxy group which may be substituted with fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group or azido group, Phenoxy group, 1-naphthyloxy group, 2-naphthyloxy group, 9-anthryloxy group, 9-phenanthryloxy group, 1-pyrenyloxy group, 5-naphthacenyloxy group, 1-indenyloxy group, 2- Azulenyloxy group, 1-acenaphthyloxy group, 9-fluorenyloxy group, o-tolyloxy group, m-tolyloxy group, p-tolyloxy group, 2,3
-Xylyloxy group, 2,5-xylyloxy group, mesityloxy group, p-cumenyloxy group, p-decylphenoxy group, p-cyclohexylphenoxy group, 4-biphenoxy group, o-fluorophenoxy group, m-chlorophenoxy group, p- Examples thereof include bromophenoxy group, p-hydroxyphenoxy group, m-carboxyphenoxy group, o-mercaptophenoxy group, p-cyanophenoxy group, m-nitrophenoxy group and m-azidophenoxy group.

Fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group, C ₁ -C ₁₈ linear, branched or cyclic aliphatic which may be substituted with an azido group or Examples of the C _{7 to} C ₁₉ monocyclic or condensed polycyclic aromatic acyl group include formyl group, acetyl group, hexanoyl group, lauroyl group, palmitoyl group, stearoyl group, isobutyryl group, isovaleryl group, pivaloyl group, cyclopentylcarbonyl group, Cyclohexylcarbonyl group, benzoyl group, 1-naphthoyl group, 2-naphthoyl group, 9-anthroyl group, 5-naphthaceroyl group, cinnamoyl group, α-fluoroacetyl group, α-chloroacetyl group, α-bromoacetyl group, α- Hydroxyacetyl group, α-carboxyacetyl group, α-mercaptoacetyl group, α-cyano Cetyl group, alpha-nitro acetyl group, etc. alpha-azidoacetyl group.

Fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group, C ₂ -C ₁₉ linear, branched or cyclic alkoxycarbonyl group which may be substituted. As, methoxycarbonyl group, ethoxycarbonyl group, propoxycarbonyl group, butoxycarbonyl group, octyloxycarbonyl group, octadecaneoxycarbonyl group, isopropoxycarbonyl group, t-butoxycarbonyl group, cyclopentyloxycarbonyl group, cyclohexyloxycarbonyl group, Fluoromethoxycarbonyl group, chloromethoxycarbonyl group, bromomethoxycarbonyl group, trifluoromethoxycarbonyl group, trichloromethoxycarbonyl group, tribromomethoxycarbonyl group, hydroxymethoxycarbo group Group, carboxymethoxy group, mercapto methoxycarbonyl group, a cyano methoxycarbonyl group, a nitro methoxycarbonyl group, etc. azido methoxycarbonyl group.

As the C ₇ -C ₁₉ monocyclic or condensed polycyclic aryloxycarbonyl group which may be substituted with fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group or azido group, , Phenoxycarbonyl group, 1 naphthyloxycarbonyl group, 2-naphthyloxycarbonyl group, 9-anthryloxycarbonyl group, 9-phenanthryloxycarbonyl group, 1-pyrenyloxycarbonyl group, 5-naphthacenyloxy Carbonyl group, 1-indenyloxycarbonyl group, 2-
Azulenyloxycarbonyl group, 1-acenaphthyloxycarbonyl group, 9-fluorenyloxycarbonyl group, o-tolyloxycarbonyl group, m-tolyloxycarbonyl group, p-tolyloxycarbonyl group, 2,3
-Xylyloxycarbonyl group, 2,5-xylyloxycarbonyl group, mesityloxycarbonyl group, p-cumenyloxycarbonyl group, p-cyclohexylphenoxycarbonyl group, 4-phenylphenoxycarbonyl group, o-fluorophenoxycarbonyl group Group, m-chlorophenoxycarbonyl group, p-bromophenoxycarbonyl group, p-hydroxyphenoxycarbonyl group, m-
Examples thereof include carboxyphenoxycarbonyl group, o-mercaptophenoxycarbonyl group, p-cyanophenoxycarbonyl group, m-nitrophenoxycarbonyl group, m-azidophenoxycarbonyl group and the like.

Further, these adjacent substituents R may form a ring structure by a covalent bond with each other, and as such, for example, alkylene such as methylene group, ethylene group, tetramethylene group, hexamethylene group and the like. Base,
Examples thereof include ether groups such as an ethylenedioxy group and a diethylenedioxy group, and thioether groups such as an ethylenedithio group and a diethylenedithio group, but the present invention is not limited to these.

Therefore, the structure of the pyrazinium cation represented by the general formula (1) of the energy ray sensitive acid generator (A) of the present invention is, for example,

N-benzylpyrazinium, N- (o-fluorobenzyl) pyrazinium, N- (m-fluorobenzyl) pyrazinium, N- (p-fluorobenzyl)
Pyrazinium, N- (o-chlorobenzyl) pyrazinium, N- (m-chlorobenzyl) pyrazinium, N-
(P-chlorobenzyl) pyrazinium, N- (o-bromobenzyl) pyrazinium, N- (m-bromobenzyl) pyrazinium, N- (p-bromobenzyl) pyrazinium, N- (o-cyanobenzyl) pyrazinium, N
-(M-cyanobenzyl) pyrazinium, N- (p-cyanobenzyl) pyrazinium, N- (o-nitrobenzyl) pyrazinium, N- (m-nitrobenzyl) pyrazinium, N- (p-nitrobenzyl) pyrazinium, N
-(2,4-Difluorophenylmethyl) pyrazinium, N- (2,6-dichlorophenylmethyl) pyrazinium, N- (2,4,6-tribromophenylmethyl)
Pyrazinium, N- (pentafluorophenylmethyl)
Pyrazinium, N- (p- (trifluoromethyl) benzyl) pyrazinium, N- (3,5-bis (trifluoromethyl) phenylmethyl) pyrazinium, N- (o-
Hydroxybenzyl) pyrazinium, N- (m-hydroxybenzyl) pyrazinium, N- (p-hydroxybenzyl) pyrazinium, N- (o-mercaptobenzyl) pyrazinium, N- (m-mercaptobenzyl) pyrazinium, N- (p- Mercaptobenzyl) pyrazinium, N- (o-methylsulfinylbenzyl) pyrazinium, N- (m-methylsulfinylbenzyl) pyrazinium, N- (p-methylsulfinylbenzyl) pyrazinium, N- (o-methylsulfonylbenzyl) pyrazinium, N -(M-methylsulfonylbenzyl) pyrazinium, N- (p-methylsulfonylbenzyl) pyrazinium, N- (o-acetylbenzyl) pyrazinium, N- (m-acetylbenzyl) pyrazinium, N-
(P-Acetylbenzyl) pyrazinium, N- (o-benzoylbenzyl) pyrazinium, N- (m-benzoylbenzyl) pyrazinium, N- (p-benzoylbenzyl) pyrazinium, N- (o-methylbenzyl) pyrazinium, N- (M-methylbenzyl) pyrazinium,
N- (p-methylbenzyl) pyrazinium, N- (p-
Ethylbenzyl) pyrazinium, N- (p-propylbenzyl) pyrazinium, N- (p-isopropylbenzyl) pyrazinium, N- (pt-butylbenzyl) pyrazinium, N- (p-octadecylbenzyl) pyrazinium, N- ( p-cyclohexylbenzyl) pyrazinium, N- (o-methoxybenzyl) pyrazinium, N
-(M-methoxybenzyl) pyrazinium, N- (p-
Methoxybenzyl) pyrazinium, N- (p-ethoxybenzyl) pyrazinium, N- (p-propoxybenzyl) pyrazinium, N- (p-isopropoxybenzyl) pyrazinium, N- (pt-butoxybenzyl)
Pyrazinium, N- (p-octadecyloxybenzyl) pyrazinium, N- (p-cyclohexaneoxybenzyl) pyrazinium, N- (o-methoxycarbonylbenzyl) pyrazinium, N- (m-methoxycarbonylbenzyl) pyrazinium, N- (p -Methoxycarbonylbenzyl) pyrazinium, N- (p-ethoxycarbonylbenzyl) pyrazinium, N- (p-propoxycarbonylbenzyl) pyrazinium, N- (p-isopropoxycarbonylbenzyl) pyrazinium, N- (p
-T-butoxycarbonylbenzyl) pyrazinium, N
-(P-octadecyloxycarbonylbenzyl) pyrazinium, N- (p-cyclohexaneoxycarbonylbenzyl) pyrazinium, N- (1-naphthylmethyl)
Pyrazinium, N- (2-naphthylmethyl) pyrazinium, N- (9-anthrylmethyl) pyrazinium, N-
(1-pyrenylmethyl) pyrazinium, N- (5-naphthacenylmethyl) pyrazinium, N- (6-pentacenylmethyl) pyrazinium,

N-phenacylpyrazinium, N- (o-
Fluorophenacyl) pyrazinium, N- (m-fluorophenacyl) pyrazinium, N- (p-fluorophenacyl) pyrazinium, N- (o-chlorophenacyl)
Pyrazinium, N- (m-chlorophenacyl) pyrazinium, N- (p-chlorophenacyl) pyrazinium, N
-(O-Bromophenacyl) pyrazinium, N- (m-
Bromophenacyl) pyrazinium, N- (p-bromophenacyl) pyrazinium, N- (o-cyanophenacyl) pyrazinium, N- (m-cyanophenacyl) pyrazinium, N- (p-cyanophenacyl) pyrazinium, N- (o-nitrophenacyl) pyrazinium , N-
(M-Nitrophenacyl) pyrazinium, N- (p-nitrophenacyl) pyrazinium, N- (2,4-difluorophenylcarbonylmethyl) pyrazinium, N-
(2,6-Dichlorophenylcarbonylmethyl) pyrazinium, N- (2,4,6-tribromophenylcarbonylmethyl) pyrazinium, N- (pentafluorophenylcarbonylmethyl) pyrazinium, N- (p- (trifluoromethyl) phenacyl ) Pyrazinium, N-
(3,5-bis (trifluoromethyl) phenylcarbonylmethyl) pyrazinium, N- (o-hydroxyphenacyl) pyrazinium, N- (m-hydroxyphenacyl) pyrazinium, N- (p-hydroxyphenacyl)
Pyrazinium, N- (o-mercaptophenacyl) pyrazinium, N- (m-mercaptophenacyl) pyrazinium, N- (p-mercaptophenacyl) pyrazinium, N- (o-methylsulfinylphenacyl) pyrazinium, N- ( m-Methylsulfinylphenacyl) pyrazinium, N- (p-methylsulfinylphenacyl) pyrazinium, N- (o-methylsulfonylphenacyl) pyrazinium, N- (m-methylsulfonylphenacyl) pyrazinium, N- (p- Methylsulfonylphenacyl) pyrazinium, N- (o-acetylphenacyl) pyrazinium, N- (m-acetylphenacyl) pyrazinium, N- (p-acetylphenacyl) pyrazinium, N- (o-benzoylphenacyl) pyrazinium , N- (m-benzoi Phenacyl) pyrazinium,
N- (p-benzoylphenacyl) pyrazinium, N-
(O-Methylphenacyl) pyrazinium, N- (m-methylphenacyl) pyrazinium, N- (p-methylphenacyl) pyrazinium, N- (p-ethylphenacyl)
Pyrazinium, N- (p-propylphenacyl) pyrazinium, N- (p-isopropylphenacyl) pyrazinium, N- (pt-butylphenacyl) pyrazinium, N- (p-octadecylphenacyl) pyrazinium, N- (p -Cyclohexylphenacyl) pyrazinium, N- (o-methoxyphenacyl) pyrazinium, N
-(M-methoxyphenacyl) pyrazinium, N- (p
-Methoxyphenacyl) pyrazinium, N- (p-ethoxyphenacyl) pyrazinium, N- (p-propoxyphenacyl) pyrazinium, N- (p-isopropoxyphenacyl) pyrazinium, N- (pt-butoxyphena Sil) pyrazinium, N- (p-octadecyloxyphenacyl) pyrazinium, N- (p-cyclohexaneoxyphenacyl) pyrazinium, N- (o-methoxycarbonylphenacyl) pyrazinium, N- (m-methoxycarbonylphenacyl) Pyrazinium, N- (p
-Methoxycarbonylphenacyl) pyrazinium, N-
(P-ethoxycarbonylphenacyl) pyrazinium,
N- (p-propoxycarbonylphenacyl) pyrazinium, N- (p-isopropoxycarbonylphenacyl) pyrazinium, N- (pt-butoxycarbonylphenacyl) pyrazinium, N- (p-octadecyloxycarbonylphenacyl) Pyrazinium, N- (p-
Cyclohexaneoxycarbonylphenacyl) pyrazinium, N- (1-naphthoylmethyl) pyrazinium, N
-(2-naphthoylmethyl) pyrazinium, N- (9-
Anthroylmethyl) pyrazinium, N- (1-pyrenylcarbonylmethyl) pyrazinium, N- (5-naphthacenylcarbonylmethyl) pyrazinium, N- (6-pentacenylcarbonylmethyl) pyrazinium,

N-allylpyrazinium, N- (2,3,
3-trifluoro-2-propenyl) pyrazinium, N
-(3,3-Dinitro-2-propenyl) pyrazinium, N- (3,3-bis (trifluoromethyl) -2-
Propenyl) pyrazinium, N- (3,3-dicyano-
2-propenyl) pyrazinium, N- (2-methyl-
3,3-Dicyano-2-propenyl) pyrazinium, N
-(2-hexyl-3,3-dicyano-2-propenyl) pyrazinium, N- (2-octadecyl-3,3-
Dicyano-2-propenyl) pyrazinium, N- (2-
Isopropyl-3,3-dicyano-2-propenyl) pyrazinium, N- (2-t-butyl-3,3-dicyano-2-propenyl) pyrazinium, N- (2-cyclohexyl-3,3-dicyano-2-) Propenyl) pyrazinium, N- (2-acetyl-3,3-dicyano-2-propenyl) pyrazinium, N- (2-benzoyl-3,
3-dicyano-2-propenyl) pyrazinium, N-
(2-phenyl-3,3-dicyano-2-propenyl)
Pyrazinium, N- (3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium, N- (2-methyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium, N- (2-hexyl -3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium, N- (2-octadecyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium, N-
(2-Isopropyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium, N- (2-t-
Butyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium, N- (2-cyclohexyl-
3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium, N- (2-acetyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium, N- (2-benzoyl-3,3- Bis (methoxycarbonyl) -2-propenyl) pyrazinium, N- (2
-Phenyl-3,3-bis (methoxycarbonyl) -2
-Propenyl) pyrazinium, N- (2-phenyl-
3,3-bis (hexyloxycarbonyl) -2-propenyl) pyrazinium, N- (2-phenyl-3,3-
Bis (octadecyloxycarbonyl) -2-propenyl) pyrazinium, N- (2-phenyl-3,3-bis (t-butoxycarbonyl) -2-propenyl) pyrazinium, N- (2-phenyl-3,3-bis (Cyclohexyloxycarbonyl) -2-propenyl) pyrazinium,

N-methoxypyrazinium, N-ethoxypyrazinium, N-propoxypyrazinium, N-butoxypyrazinium, N-octyloxypyrazinium,
N-octadecyloxypyrazinium, N-isopropoxypyrazinium, N- (t-butoxy) pyrazinium, N-cyclopentyloxypyrazinium, N-cyclohexyloxypyrazinium, 1-ethoxy-2-methylpyrazin Nium,

N- (fluoromethoxy) pyrazinium,
N- (2-chloroethoxy) pyrazinium, N- (3-
Bromopropoxy) pyrazinium, N- (4-cyanobutoxy) pyrazinium, N- (8-nitrooctyloxy) pyrazinium, N- (18-trifluoromethyloctadecyloxy) pyrazinium, N- (2-hydroxyisopropoxy) pyrazinium,

N-phenoxypyrazinium, N- (1-
Naphthyloxy) pyrazinium, N- (2-naphthyloxy) pyrazinium, N- (9-anthryloxy) pyrazinium, N- (9-phenanthryloxy) pyrazinium, N- (1-pyrenyloxy) pyrazinium, N
-(5-naphthacenyloxy) pyrazinium, N- (1
-Indenyloxy) pyrazinium, N- (2-azulenyloxy) pyrazinium, N- (1-acenaphthyloxy) pyrazinium, N- (9-fluorenyloxy)
Pyrazinium, N- (o-tolyloxy) pyrazinium, N- (m-tolyloxy) pyrazinium, N- (p
-Tolyloxy) pyrazinium, N- (2,3-xylyloxy) pyrazinium, N- (2,5-xylyloxy) pyrazinium, N- (mesityloxy) pyrazinium, N- (p-cumenyloxy) pyrazinium, N-
(P-decylphenoxy) pyrazinium, N- (p-cyclohexylphenoxy) pyrazinium, N- (4-phenylphenoxy) pyrazinium,

N- (o-fluorophenoxy) pyrazinium, N- (m-chlorophenoxy) pyrazinium, N
-(P-bromophenoxy) pyrazinium, N- (p-
Hydroxyphenoxy) pyrazinium, N- (m-carboxyphenoxy) pyrazinium, N- (o-mercaptophenoxy) pyrazinium, N- (p-cyanophenoxy) pyrazinium, N- (m-nitrophenoxy) pyrazinium, N- (m- Azidophenoxy) pyrazinium, N- (2-chloro-1-naphthyloxy) pyrazinium, N- (10-cyano-9-anthryloxy) pyrazinium, N- (11-nitro-5-naphthacenyloxy) pyrazinium,

2-fluoro-1-benzylpyrazinium, 2-chloro-1-benzylpyrazinium, 2-bromo-1-benzylpyrazinium, 2-hydroxy-1-
Benzylpyrazinium, 2-carboxy-1-benzylpyrazinium, 2-mercapto-1-benzylpyrazinium, 2-cyano-1-benzylpyrazinium, 2-nitro-1-benzylpyrazinium, 2 -Carbamoyl-
1-benzylpyrazinium,

2-methyl-1-benzylpyrazinium,
2-ethyl-1-benzylpyrazinium, 2-propyl-1-benzylpyrazinium, 2-butyl-1-benzylpyrazinium, 2-pentyl-1-benzylpyrazinium, 2-hexyl-1- Benzylpyrazinium, 2-
Octyl-1-benzylpyrazinium, 2-decyl-1
-Benzylpyrazinium, 2-dodecyl-1-benzylpyrazinium, 2-octadecyl-1-benzylpyrazinium, 2-isopropyl-1-benzylpyrazinium, 2-isobutyl-1-benzylpyrazinium, 2-
sec-Butyl-1-benzylpyrazinium, 2-t-
Butyl-1-benzylpyrazinium, 2-cyclopentyl-1-benzylpyrazinium, 2-cyclohexyl-
1-benzylpyrazinium, 2- (4-decylcyclohexyl) -1-benzylpyrazinium, 2-fluoromethyl-1-benzylpyrazinium, 2-chloromethyl-
1-benzylpyrazinium, 2-bromomethyl-1-benzylpyrazinium, 2-trifluoromethyl-1-benzylpyrazinium, 2-trichloromethyl-1-benzylpyrazinium, 2-tribromomethyl-1 -Benzylpyrazinium, 2-hydroxymethyl-1-benzylpyrazinium, 2-carboxymethyl-1-benzylpyrazinium, 2-mercaptomethyl-1-benzylpyrazinium, 2-cyanomethyl-1-benzylpyrazin Dinium, 2-nitromethyl-1-benzylpyrazinium, 2
-Azidomethyl-1-benzylpyrazinium,

2-vinyl-1-benzylpyrazinium,
2- (1-propenyl) -1-benzylpyrazinium,
2- (2-propenyl) -1-benzylpyrazinium,
2- (1-octenyl) -1-benzylpyrazinium,
2- (1-octadecenyl) -1-benzylpyrazinium, 2- (isopropenyl) -1-benzylpyrazinium, 2- (1-cyclohexenyl) -1-benzylpyrazinium, 2- (trifluoroe Thenyl) -1-benzylpyrazinium, 2- (1-chloroethenyl) -1-benzylpyrazinium, 2- (2,2-dibromoethenyl) -1-benzylpyrazinium, 2- (4-hydroxy) -1-butenyl) -1-benzylpyrazinium, 2-
(1-carboxyethenyl) -1-benzylpyrazinium, 2- (5-mercapto-1-hexenyl) -1-benzylpyrazinium, 2- (1-cyanoethenyl) -1
-Benzylpyrazinium, 2- (3-nitro-1-propenyl) -1-benzylpyrazinium, 2- (4-azido-2-butenyl) -1-benzylpyrazinium,

2-phenyl-1-benzylpyrazinium, 2- (1-naphthyl) -1-benzylpyrazinium, 2- (2-naphthyl) -1-benzylpyrazinium, 2- (9-anthryl) ) -1-Benzylpyrazinium, 2- (9-phenanthryl) -1-benzylpyrazinium, 2- (1-pyrenyl) -1-benzylpyrazinium, 2- (5-naphthacenyl) -1-benzyl Pyrazinium, 2- (1-indenyl) -1-benzylpyrazinium, 2- (2-azurenyl) -1-benzylpyrazinium, 2- (1-acenaphthyl) -1-benzylpyrazinium, 2 -(9-fluorenyl) -1-benzylpyrazinium, 2- (o-tolyl) -1-benzylpyrazinium, 2- (m-tolyl) -1-benzylpyrazinium, 2- (p-tolyl) ) 1-benzyl pyrazinium,
2- (2,3-xylyl) -1-benzylpyrazinium, 2- (2,5-xylyl) -1-benzylpyrazinium, 2- (mesityl) -1-benzylpyrazinium,
2- (p-cumenyl) -1-benzylpyrazinium, 2
-(P-dodecylphenyl) -1-benzylpyrazinium, 2- (p-cyclohexylphenyl) -1-benzylpyrazinium, 2- (4-biphenyl) -1-benzylpyrazinium, 2- (o -Fluorophenyl) -1-
Benzylpyrazinium, 2- (m-chlorophenyl)-
1-benzylpyrazinium, 2- (p-bromophenyl) -1-benzylpyrazinium, 2- (p-hydroxyphenyl) -1-benzylpyrazinium, 2- (m-
Carboxyphenyl) -1-benzylpyrazinium, 2
-(O-mercaptophenyl) -1-benzylpyrazinium, 2- (p-cyanophenyl) -1-benzylpyrazinium, 2- (m-nitrophenyl) -1-benzylpyrazinium, 2- ( m-azidophenyl) -1-benzylpyrazinium,

2-benzyl-1-benzylpyrazinium, 2- (p-tolylmethyl) -1-benzylpyrazinium, 2- (2-naphthylmethyl) -1-benzylpyrazinium, 2- (9- Anthrylmethyl) -1-benzylpyrazinium, 2- (4- (9-anthryl) butyl) -1-benzylpyrazinium, 2- (o-fluorobenzyl) -1-benzylpyrazinium, 2- (M-chlorobenzyl) -1-benzylpyrazinium, 2- (p
-Bromobenzyl) -1-benzylpyrazinium, 2-
(P-Hydroxybenzyl) -1-benzylpyrazinium, 2- (m-carboxybenzyl) -1-benzylpyrazinium, 2- (o-mercaptobenzyl) -1-benzylpyrazinium, 2- (p -Cyanobenzyl) -1
-Benzylpyrazinium, 2- (m-nitrobenzyl)
-1-benzylpyrazinium, 2- (m-azidobenzyl) -1-benzylpyrazinium,

2-methoxy-1-benzylpyrazinium, 2-ethoxy-1-benzylpyrazinium, 2-propoxy-1-benzylpyrazinium, 2-butoxy-
1-benzylpyrazinium, 2-octyloxy-1-
Benzylpyrazinium, 2-octadecyloxy-1-
Benzylpyrazinium, 2-isopropoxy-1-benzylpyrazinium, 2- (t-butoxy) -1-benzylpyrazinium, 2-cyclopentyloxy-1-benzylpyrazinium, 2-cyclohexyloxy-1 -Benzylpyrazinium, 2- (fluoromethoxy-1-benzylpyrazinium, 2-chloromethoxy-1-benzylpyrazinium, 2-bromomethoxy-1-benzylpyrazinium, 2-trifluoromethoxy-1 -Benzylpyrazinium, 2-trichloromethoxy-1-benzylpyrazinium, 2-tribromomethoxy-1-benzylpyrazinium, 2-hydroxymethoxy-1-benzylpyrazinium, 2-carboxymethoxy-1- Benzylpyrazinium, 2-mercaptomethoxy-1-benzylpyrazinium, 2 Cyano-methoxy-1-benzyl pyrazinium, 2- (nitro-methoxy-1-benzyl pyrazinium, 2-azido-methoxy-1-benzyl-pyrazinium,

2-phenoxy-1-benzylpyrazinium, 2- (1naphthyloxy) -1-benzylpyrazinium, 2- (2-naphthyloxy) -1-benzylpyrazinium, 2- (9-an Thrilloxy) -1-benzylpyrazinium, 2- (9-phenanthryloxy)
-1-benzylpyrazinium, 2- (1-pyrenyloxy) -1-benzylpyrazinium, 2- (5-naphthacenyloxy) -1-benzylpyrazinium, 2- (1-
Indenyloxy) -1-benzylpyrazinium, 2-
(2-azurenyloxy) -1-benzylpyrazinium, 2- (1-acenaphthyloxy) -1-benzylpyrazinium, 2- (9-fluorenyloxy) -1-benzylpyrazinium, 2- (O-Tolyloxy) -1-
Benzylpyrazinium, 2- (m-tolyloxy) -1
-Benzylpyrazinium, 2- (p-tolyloxy)-
1-benzylpyrazinium, 2- (2,3-xylyloxy) -1-benzylpyrazinium, 2- (2,5-xylyloxy) -1-benzylpyrazinium, 2-mesityloxy-1-benzylpyrazine , 2- (p-cumenyloxy) -1-benzylpyrazinium, 2- (p
-Decylphenoxy) -1-benzylpyrazinium, 2
-(P-Cyclohexylphenoxy) -1-benzylpyrazinium, 2- (4-biphenoxy) -1-benzylpyrazinium, 2- (o-fluorophenoxy) -1-
Benzylpyrazinium, 2- (m-chlorophenoxy)
-1-benzylpyrazinium, 2- (p-bromophenoxy) -1-benzylpyrazinium, 2- (p-hydroxyphenoxy) -1-benzylpyrazinium, 2-
(M-carboxyphenoxy) -1-benzylpyrazinium, 2- (o-mercaptophenoxy) -1-benzylpyrazinium, 2- (p-cyanophenoxy) -1-
Benzylpyrazinium, 2- (m-nitrophenoxy)
-1-benzylpyrazinium, 2- (m-azidophenoxy) -1-benzylpyrazinium,

2-formyl-1-benzylpyrazinium, 2-acetyl-1-benzylpyrazinium, 2-hexanoyl-1-benzylpyrazinium, 2-lauroyl-1-benzylpyrazinium, 2-palmitoyl -1
-Benzylpyrazinium, 2-stearoyl-1-benzylpyrazinium, 2-isobutyryl-1-benzylpyrazinium, 2-isovaleryl-1-benzylpyrazinium, 2-pivaloyl-1-benzylpyrazinium, Two
-Cyclopentylcarbonyl-1-benzylpyrazinium, 2-cyclohexylcarbonyl-1-benzylpyrazinium, 2-benzoyl-1-benzylpyrazinium, 2- (1-naphthoyl) -1-benzylpyrazinium, 2 -(2-Naphthoyl) -1-benzylpyrazinium, 2- (9-anthroyl) -1-benzylpyrazinium, 2- (5-naphthaceroyl) -1-benzylpyrazinium, 2- (cinnamoyl)- 1-benzylpyrazinium, 2- (α-fluoroacetyl) -1-benzylpyrazinium, 2- (α-chloroacetyl) -1-benzylpyrazinium, 2- (α-bromoacetyl) -1-
Benzylpyrazinium, 2- (α-hydroxyacetyl) -1-benzylpyrazinium, 2- (α-carboxyacetyl) -1-benzylpyrazinium, 2- (α-
Mercaptoacetyl) -1-benzylpyrazinium, 2
-(Α-cyanoacetyl) -1-benzylpyrazinium, 2- (α-nitroacetyl) -1-benzylpyrazinium, 2- (α-azidoacetyl) -1-benzylpyrazinium,

2-methoxycarbonyl-1-benzylpyrazinium, 2-ethoxycarbonyl-1-benzylpyrazinium, 2-propoxycarbonyl-1-benzylpyrazinium, 2-butoxycarbonyl-1-benzylpyrazinium , 2-octyloxycarbonyl-1-benzylpyrazinium, 2-octadecyloxycarbonyl-1-benzylpyrazinium, 2-isopropoxycarbonyl-1-benzylpyrazinium, 2- (t-butoxycarbonyl) -1. -Benzylpyrazinium, 2-cyclopentyloxycarbonyl-1-benzylpyrazinium, 2-cyclohexyloxycarbonyl-1-benzylpyrazinium, 2-fluoromethoxycarbonyl-
1-benzylpyrazinium, 2-chloromethoxycarbonyl-1-benzylpyrazinium, 2-bromomethoxycarbonyl-1-benzylpyrazinium, 2-trifluoromethoxycarbonyl-1-benzylpyrazinium,
2-trichloromethoxycarbonyl-1-benzylpyrazinium, 2-tribromomethoxycarbonyl-1-benzylpyrazinium, 2- (hydroxymethoxycarbonyl-1-benzylpyrazinium, 2-carboxymethoxycarbonyl-1-benzyl Pyrazinium, 2-mercaptomethoxycarbonyl-1-benzylpyrazinium, 2-cyanomethoxycarbonyl-1-benzylpyrazinium, 2-nitromethoxycarbonyl-1-benzylpyrazinium, 2-azidomethoxycarbonyl-1 −
Benzylpyrazinium,

2-phenoxycarbonyl-1-benzylpyrazinium, 2- (1 naphthyloxycarbonyl)
-1-benzylpyrazinium, 2- (2-naphthyloxycarbonyl) -1-benzylpyrazinium, 2- (9
-Anthryloxycarbonyl) -1-benzylpyrazinium, 2- (9-phenanthryloxycarbonyl)
-1-benzylpyrazinium, 2- (1-pyrenyloxycarbonyl) -1-benzylpyrazinium, 2- (5
-Naphthacenyloxycarbonyl) -1-benzylpyrazinium, 2- (1-indenyloxycarbonyl)-
1-benzylpyrazinium, 2- (2-azurenyloxycarbonyl) -1-benzylpyrazinium, 2- (1
-Acenaphthyloxycarbonyl) -1-benzylpyrazinium, 2- (9-fluorenyloxycarbonyl)
-1-benzylpyrazinium, 2- (o-tolyloxycarbonyl) -1-benzylpyrazinium, 2- (m-
Tolyloxycarbonyl) -1-benzylpyrazinium, 2- (p-tolyloxycarbonyl) -1-benzylpyrazinium, 2- (2,3-xylyloxycarbonyl) -1-benzylpyrazinium, 2 -(2,5-xylyloxycarbonyl) -1-benzylpyrazinium, 2-mesityloxycarbonyl-1-benzylpyrazinium, 2- (p-cumenyloxycarbonyl) -1
-Benzylpyrazinium, 2- (p-cyclohexylphenoxycarbonyl) -1-benzylpyrazinium, 2
-(4-phenylphenoxycarbonyl) -1-benzylpyrazinium, 2- (o-fluorophenoxycarbonyl) -1-benzylpyrazinium, 2- (m-chlorophenoxycarbonyl) -1-benzylpyrazinium,
2- (p-Bromophenoxycarbonyl) -1-benzylpyrazinium, 2- (p-hydroxyphenoxycarbonyl) -1-benzylpyrazinium, 2- (m-carboxyphenoxycarbonyl) -1-benzylpyrazinium , 2- (o-mercaptophenoxycarbonyl)-
1-benzylpyrazinium, 2- (p-cyanophenoxycarbonyl) -1-benzylpyrazinium, 2- (m
-Nitrophenoxycarbonyl) -1-benzylpyrazinium, 2- (m-azidophenoxycarbonyl) -1
-Benzylpyrazinium,

3-fluoro-1-benzylpyrazinium, 3-chloro-1-benzylpyrazinium, 3-bromo-1-benzylpyrazinium, 3-hydroxy-1-
Benzylpyrazinium, 3-carboxy-1-benzylpyrazinium, 3-mercapto-1-benzylpyrazinium, 3-cyano-1-benzylpyrazinium, 3-nitro-1-benzylpyrazinium, 3 -Carbamoyl-
1-benzylpyrazinium,

3-methyl-1-benzylpyrazinium,
3-ethyl-1-benzylpyrazinium, 3-propyl-1-benzylpyrazinium, 3-butyl-1-benzylpyrazinium, 3-pentyl-1-benzylpyrazinium, 3-hexyl-1- Benzylpyrazinium, 3-
Octyl-1-benzylpyrazinium, 3-decyl-1
-Benzylpyrazinium, 3-dodecyl-1-benzylpyrazinium, 3-octadecyl-1-benzylpyrazinium, 3-isopropyl-1-benzylpyrazinium, 3-isobutyl-1-benzylpyrazinium, 3-
sec-Butyl-1-benzylpyrazinium, 3-t-
Butyl-1-benzylpyrazinium, 3-cyclopentyl-1-benzylpyrazinium, 3-cyclohexyl-
1-benzylpyrazinium, 3- (4-decylcyclohexyl) -1-benzylpyrazinium, 3-fluoromethyl-1-benzylpyrazinium, 3-chloromethyl-
1-benzylpyrazinium, 3-bromomethyl-1-benzylpyrazinium, 3-trifluoromethyl-1-benzylpyrazinium, 3-trichloromethyl-1-benzylpyrazinium, 3-tribromomethyl-1 -Benzylpyrazinium, 3-hydroxymethyl-1-benzylpyrazinium, 3-carboxymethyl-1-benzylpyrazinium, 3-mercaptomethyl-1-benzylpyrazinium, 3-cyanomethyl-1-benzylpyrazin Dinium, 3-nitromethyl-1-benzylpyrazinium, 3
-Azidomethyl-1-benzylpyrazinium,

3-vinyl-1-benzylpyrazinium,
3- (1-propenyl) -1-benzylpyrazinium,
3- (2-propenyl) -1-benzylpyrazinium,
3- (1-octenyl) -1-benzylpyrazinium,
3- (1-octadecenyl) -1-benzylpyrazinium, 3- (isopropenyl) -1-benzylpyrazinium, 3- (1-cyclohexenyl) -1-benzylpyrazinium, 3- (trifluoroethene) Thenyl) -1-benzylpyrazinium, 3- (1-chloroethenyl) -1-benzylpyrazinium, 3- (2,2-dibromoethenyl) -1-benzylpyrazinium, 3- (4-hydroxy) -1-butenyl) -1-benzylpyrazinium, 3-
(1-Carboxyethenyl) -1-benzylpyrazinium, 3- (5-mercapto-1-hexenyl) -1-benzylpyrazinium, 3- (1-cyanoethenyl) -1
-Benzylpyrazinium, 3- (3-nitro-1-propenyl) -1-benzylpyrazinium, 3- (4-azido-2-butenyl) -1-benzylpyrazinium,

3-phenyl-1-benzylpyrazinium, 3- (1-naphthyl) -1-benzylpyrazinium, 3- (2-naphthyl) -1-benzylpyrazinium, 3- (9-anthryl) ) -1-Benzylpyrazinium, 3- (9-phenanthryl) -1-benzylpyrazinium, 3- (1-pyrenyl) -1-benzylpyrazinium, 3- (5-naphthacenyl) -1-benzyl Pyrazinium, 3- (1-indenyl) -1-benzylpyrazinium, 3- (2-azurenyl) -1-benzylpyrazinium, 3- (1-acenaphthyl) -1-benzylpyrazinium, 3 -(9-Fluorenyl) -1-benzylpyrazinium, 3- (o-tolyl) -1-benzylpyrazinium, 3- (m-tolyl) -1-benzylpyrazinium, 3- (p-tolyl) ) 1-benzyl pyrazinium,
3- (2,3-xylyl) -1-benzylpyrazinium, 3- (2,5-xylyl) -1-benzylpyrazinium, 3- (mesityl) -1-benzylpyrazinium,
3- (p-cumenyl) -1-benzylpyrazinium, 3
-(P-dodecylphenyl) -1-benzylpyrazinium, 3- (p-cyclohexylphenyl) -1-benzylpyrazinium, 3- (4-biphenyl) -1-benzylpyrazinium, 3- (o -Fluorophenyl) -1-
Benzylpyrazinium, 3- (m-chlorophenyl)-
1-benzylpyrazinium, 3- (p-bromophenyl) -1-benzylpyrazinium, 3- (p-hydroxyphenyl) -1-benzylpyrazinium, 3- (m-
Carboxyphenyl) -1-benzylpyrazinium, 3
-(O-mercaptophenyl) -1-benzylpyrazinium, 3- (p-cyanophenyl) -1-benzylpyrazinium, 3- (m-nitrophenyl) -1-benzylpyrazinium, 3- ( m-azidophenyl) -1-benzylpyrazinium,

3-benzyl-1-benzylpyrazinium, 3- (p-tolylmethyl) -1-benzylpyrazinium, 3- (2-naphthylmethyl) -1-benzylpyrazinium, 3- (9- Anthrylmethyl) -1-benzylpyrazinium, 3- (4- (9-anthryl) butyl) -1-benzylpyrazinium, 3- (o-fluorobenzyl) -1-benzylpyrazinium, 3- (M-chlorobenzyl) -1-benzylpyrazinium, 3- (p
-Bromobenzyl) -1-benzylpyrazinium, 3-
(P-Hydroxybenzyl) -1-benzylpyrazinium, 3- (m-carboxybenzyl) -1-benzylpyrazinium, 3- (o-mercaptobenzyl) -1-benzylpyrazinium, 3- (p -Cyanobenzyl) -1
-Benzylpyrazinium, 3- (m-nitrobenzyl)
-1-benzylpyrazinium, 3- (m-azidobenzyl) -1-benzylpyrazinium,

3-methoxy-1-benzylpyrazinium, 3-ethoxy-1-benzylpyrazinium, 3-propoxy-1-benzylpyrazinium, 3-butoxy-
1-benzylpyrazinium, 3-octyloxy-1-
Benzylpyrazinium, 3-octadecyloxy-1-
Benzylpyrazinium, 3-isopropoxy-1-benzylpyrazinium, 3- (t-butoxy) -1-benzylpyrazinium, 3-cyclopentyloxy-1-benzylpyrazinium, 3-cyclohexyloxy-1 -Benzylpyrazinium, 3- (fluoromethoxy-1-benzylpyrazinium, 3-chloromethoxy-1-benzylpyrazinium, 3-bromomethoxy-1-benzylpyrazinium, 3-trifluoromethoxy-1 -Benzylpyrazinium, 3-trichloromethoxy-1-benzylpyrazinium, 3-tribromomethoxy-1-benzylpyrazinium, 3-hydroxymethoxy-1-benzylpyrazinium, 3-carboxymethoxy-1- Benzylpyrazinium, 3-mercaptomethoxy-1-benzylpyrazinium, 3 Cyano-methoxy-1-benzyl pyrazinium, 3- (nitro-methoxy-1-benzyl pyrazinium, 3-azido-methoxy-1-benzyl-pyrazinium,

3-phenoxy-1-benzylpyrazinium, 3- (1naphthyloxy) -1-benzylpyrazinium, 3- (2-naphthyloxy) -1-benzylpyrazinium, 3- (9-an Thrilloxy) -1-benzylpyrazinium, 3- (9-phenanthryloxy)
-1-benzylpyrazinium, 3- (1-pyrenyloxy) -1-benzylpyrazinium, 3- (5-naphthacenyloxy) -1-benzylpyrazinium, 3- (1-
Indenyloxy) -1-benzylpyrazinium, 3-
(2-azurenyloxy) -1-benzylpyrazinium, 3- (1-acenaphthyloxy) -1-benzylpyrazinium, 3- (9-fluorenyloxy) -1-benzylpyrazinium, 3- (O-Tolyloxy) -1-
Benzylpyrazinium, 3- (m-tolyloxy) -1
-Benzylpyrazinium, 3- (p-tolyloxy)-
1-benzylpyrazinium, 3- (2,3-xylyloxy) -1-benzylpyrazinium, 3- (2,5-xylyloxy) -1-benzylpyrazinium, 3-mesityloxy-1-benzylpyrazin , 3- (p-cumenyloxy) -1-benzylpyrazinium, 3- (p
-Decylphenoxy) -1-benzylpyrazinium, 3
-(P-Cyclohexylphenoxy) -1-benzylpyrazinium, 3- (4-biphenoxy) -1-benzylpyrazinium, 3- (o-fluorophenoxy) -1-
Benzylpyrazinium, 3- (m-chlorophenoxy)
-1-benzylpyrazinium, 3- (p-bromophenoxy) -1-benzylpyrazinium, 3- (p-hydroxyphenoxy) -1-benzylpyrazinium, 3-
(M-Carboxphenoxy) -1-benzylpyrazinium, 3- (o-mercaptophenoxy) -1-benzylpyrazinium, 3- (p-cyanophenoxy) -1-
Benzylpyrazinium, 3- (m-nitrophenoxy)
-1-benzylpyrazinium, 3- (m-azidophenoxy) -1-benzylpyrazinium,

3-formyl-1-benzylpyrazinium, 3-acetyl-1-benzylpyrazinium, 3-hexanoyl-1-benzylpyrazinium, 3-lauroyl-1-benzylpyrazinium, 3-palmitoyl -1
-Benzylpyrazinium, 3-stearoyl-1-benzylpyrazinium, 3-isobutyryl-1-benzylpyrazinium, 3-isovaleryl-1-benzylpyrazinium, 3-pivaloyl-1-benzylpyrazinium, Three
-Cyclopentylcarbonyl-1-benzylpyrazinium, 3-cyclohexylcarbonyl-1-benzylpyrazinium, 3-benzoyl-1-benzylpyrazinium, 3- (1-naphthoyl) -1-benzylpyrazinium, 3 -(2-naphthoyl) -1-benzylpyrazinium, 3- (9-anthroyl) -1-benzylpyrazinium, 3- (5-naphthacelloyl) -1-benzylpyrazinium, 3- (cinnamoyl)- 1-benzylpyrazinium, 3- (α-fluoroacetyl) -1-benzylpyrazinium, 3- (α-chloroacetyl) -1-benzylpyrazinium, 3- (α-bromoacetyl) -1-
Benzylpyrazinium, 3- (α-hydroxyacetyl) -1-benzylpyrazinium, 3- (α-carboxyacetyl) -1-benzylpyrazinium, 3- (α-
Mercaptoacetyl) -1-benzylpyrazinium, 3
-(Α-cyanoacetyl) -1-benzylpyrazinium, 3- (α-nitroacetyl) -1-benzylpyrazinium, 3- (α-azidoacetyl) -1-benzylpyrazinium,

3-methoxycarbonyl-1-benzylpyrazinium, 3-ethoxycarbonyl-1-benzylpyrazinium, 3-propoxycarbonyl-1-benzylpyrazinium, 3-butoxycarbonyl-1-benzylpyrazinium , 3-octyloxycarbonyl-1-benzylpyrazinium, 3-octadecyloxycarbonyl-1-benzylpyrazinium, 3-isopropoxycarbonyl-1-benzylpyrazinium, 3- (t-butoxycarbonyl) -1 -Benzylpyrazinium, 3-cyclopentyloxycarbonyl-1-benzylpyrazinium, 3-cyclohexyloxycarbonyl-1-benzylpyrazinium, 3-fluoromethoxycarbonyl-
1-benzylpyrazinium, 3-chloromethoxycarbonyl-1-benzylpyrazinium, 3-bromomethoxycarbonyl-1-benzylpyrazinium, 3-trifluoromethoxycarbonyl-1-benzylpyrazinium,
3-trichloromethoxycarbonyl-1-benzylpyrazinium, 3-tribromomethoxycarbonyl-1-benzylpyrazinium, 3- (hydroxymethoxycarbonyl-1-benzylpyrazinium, 3-carboxymethoxycarbonyl-1-benzyl Pyrazinium, 3-mercaptomethoxycarbonyl-1-benzylpyrazinium, 3-cyanomethoxycarbonyl-1-benzylpyrazinium, 3-nitromethoxycarbonyl-1-benzylpyrazinium, 3-azidomethoxycarbonyl-1 −
Benzylpyrazinium,

3-phenoxycarbonyl-1-benzylpyrazinium, 3- (1 naphthyloxycarbonyl)
-1-benzylpyrazinium, 3- (2-naphthyloxycarbonyl) -1-benzylpyrazinium, 3- (9
-Anthryloxycarbonyl) -1-benzylpyrazinium, 3- (9-phenanthryloxycarbonyl)
-1-benzylpyrazinium, 3- (1-pyrenyloxycarbonyl) -1-benzylpyrazinium, 3- (5
-Naphthacenyloxycarbonyl) -1-benzylpyrazinium, 3- (1-indenyloxycarbonyl)-
1-benzylpyrazinium, 3- (2-azurenyloxycarbonyl) -1-benzylpyrazinium, 3- (1
-Acenaphthyloxycarbonyl) -1-benzylpyrazinium, 3- (9-fluorenyloxycarbonyl)
-1-benzylpyrazinium, 3- (o-tolyloxycarbonyl) -1-benzylpyrazinium, 3- (m-
Tolyloxycarbonyl) -1-benzylpyrazinium, 3- (p-tolyloxycarbonyl) -1-benzylpyrazinium, 3- (2,3-xylyloxycarbonyl) -1-benzylpyrazinium, 3 -(2,5-xylyloxycarbonyl) -1-benzylpyrazinium, 3-mesityloxycarbonyl-1-benzylpyrazinium, 3- (p-cumenyloxycarbonyl) -1
-Benzylpyrazinium, 3- (p-cyclohexylphenoxycarbonyl) -1-benzylpyrazinium, 3
-(4-phenylphenoxycarbonyl) -1-benzylpyrazinium, 3- (o-fluorophenoxycarbonyl) -1-benzylpyrazinium, 3- (m-chlorophenoxycarbonyl) -1-benzylpyrazinium,
3- (p-bromophenoxycarbonyl) -1-benzylpyrazinium, 3- (p-hydroxyphenoxycarbonyl) -1-benzylpyrazinium, 3- (m-carboxyphenoxycarbonyl) -1-benzylpyrazinium , 3- (o-mercaptophenoxycarbonyl)-
1-benzylpyrazinium, 3- (p-cyanophenoxycarbonyl) -1-benzylpyrazinium, 3- (m
-Nitrophenoxycarbonyl) -1-benzylpyrazinium, 3- (m-azidophenoxycarbonyl) -1
-Benzylpyrazinium,

2,3-difluoro-1-benzylpyrazinium, 2,3-dichloro-1-benzylpyrazinium, 2,5-dibromo-1-benzylpyrazinium,
2,6-dihydroxy-1-benzylpyrazinium,
2,3-dicarboxy-1-benzylpyrazinium,
3,5-dimercapto-1-benzylpyrazinium,
2,3,5,6-tetramethyl-1-benzylpyrazinium,

2,3-tetramethylene-1-benzylpyrazinium, 2,3-ethylenedioxy-1-benzylpyrazinium, 2,6-diethylenedioxy-1-benzylpyrazinium, 2,3 -Ethylenedithio-1-benzylpyrazinium, 2,6-diethylenedithio-1-benzylpyrazinium,

2-fluoro-1-phenacylpyrazinium, 2-chloro-1-phenacylpyrazinium, 2-bromo-1-phenacylpyrazinium, 2-hydroxy-
1-phenacylpyrazinium, 2-carboxy-1-phenacylpyrazinium, 2-mercapto-1-phenacylpyrazinium, 2-cyano-1-phenacylpyrazinium, 2-nitro-1- Phenacylpyrazinium, 2-
Carbamoyl-1-phenacylpyrazinium,

2-Methyl-1-phenacylpyrazinium, 2-ethyl-1-phenacylpyrazinium, 2-propyl-1-phenacylpyrazinium, 2-butyl-1
-Phenacylpyrazinium, 2-pentyl-1-phenacylpyrazinium, 2-hexyl-1-phenacylpyrazinium, 2-octyl-1-phenacylpyrazinium, 2-decyl-1-phen Nasylpyrazinium, 2-dodecyl-1-phenacylpyrazinium, 2-octadecyl-1-phenacylpyrazinium, 2-isopropyl-
1-phenacylpyrazinium, 2-isobutyl-1-phenacylpyrazinium, 2-sec-butyl-1-phenacylpyrazinium, 2-t-butyl-1-phenacylpyrazinium, 2- Cyclopentyl-1-phenacylpyrazinium, 2-cyclohexyl-1-phenacylpyrazinium, 2- (4-decylcyclohexyl) -1-phenacylpyrazinium, 2-fluoromethyl-1-phenacylpyradine , 2-chloromethyl-1-phenacylpyrazinium, 2-bromomethyl-1-phenacylpyrazinium, 2-trifluoromethyl-1-phenacylpyrazinium, 2-trichloromethyl-1-phenacy Lupyrazinium, 2-tribromomethyl-1-phenacylpyrazinium, 2-hydroxymethyl-1-phenacylpyrazinium, 2 Carboxymethyl-1-phenacylpyrazinium, 2-mercaptomethyl-1-phenacylpyrazinium, 2-cyanomethyl-1-phenacylpyrazinium, 2-nitromethyl-1-phenacylpyrazinium, 2- Azidomethyl-1-phenacylpyrazinium,

2-Vinyl-1-phenacylpyrazinium, 2- (1-propenyl) -1-phenacylpyrazinium, 2- (2-propenyl) -1-phenacylpyrazinium, 2- ( 1-octenyl) -1-phenacylpyrazinium, 2- (1-octadecenyl) -1-phenacylpyrazinium, 2- (isopropenyl) -1-phenacylpyrazinium, 2- (1-cyclo) Hexenyl) -1
-Phenacylpyrazinium, 2- (trifluoroethenyl) -1-phenacylpyrazinium, 2- (1-chloroethenyl) -1-phenacylpyrazinium, 2- (2,
2-dibromoethenyl) -1-phenacylpyrazinium, 2- (4-hydroxy-1-butenyl) -1-phenacylpyrazinium, 2- (1-carboxyethenyl)
-1-phenacylpyrazinium, 2- (5-mercapto-1-hexenyl) -1-phenacylpyrazinium, 2
-(1-Cyanoethenyl) -1-phenacylpyrazinium, 2- (3-nitro-1-propenyl) -1-phenacylpyrazinium, 2- (4-azido-2-butenyl)
-1-phenacylpyrazinium,

2-phenyl-1-phenacylpyrazinium, 2- (1-naphthyl) -1-phenacylpyrazinium, 2- (2-naphthyl) -1-phenacylpyrazinium, 2- ( 9-anthryl) -1-phenacylpyrazinium, 2- (9-phenanthryl) -1-phenacylpyrazinium, 2- (1-pyrenyl) -1-phenacylpyrazinium, 2- (5- Naphthalcenyl) -1-phenacylpyrazinium, 2- (1-indenyl) -1-phenacylpyrazinium, 2- (2-azulenyl) -1-phenacylpyrazinium, 2- (1-acenaphthyl) -1-
Phenacylpyrazinium, 2- (9-fluorenyl)-
1-phenacylpyrazinium, 2- (o-tolyl) -1
-Phenacylpyrazinium, 2- (m-tolyl) -1-
Phenacylpyrazinium, 2- (p-tolyl) -1-phenacylpyrazinium, 2- (2,3-xylyl) -1
-Phenacylpyrazinium, 2- (2,5-xylyl)
-1-Phenacylpyrazinium, 2- (mesityl) -1
-Phenacylpyrazinium, 2- (p-cumenyl) -1
-Phenacylpyrazinium, 2- (p-dodecylphenyl) -1-phenacylpyrazinium, 2- (p-cyclohexylphenyl) -1-phenacylpyrazinium, 2
-(4-biphenyl) -1-phenacylpyrazinium,
2- (o-fluorophenyl) -1-phenacylpyrazinium, 2- (m-chlorophenyl) -1-phenacylpyrazinium, 2- (p-bromophenyl) -1-phenacylpyrazinium, 2- (p-hydroxyphenyl)
-1-phenacylpyrazinium, 2- (m-carboxyphenyl) -1-phenacylpyrazinium, 2- (o-
Mercaptophenyl) -1-phenacylpyrazinium,
2- (p-cyanophenyl) -1-phenacylpyrazinium, 2- (m-nitrophenyl) -1-phenacylpyrazinium, 2- (m-azidophenyl) -1-phenacylpyrazinium ,

2-benzyl-1-phenacylpyrazinium, 2- (p-tolylmethyl) -1-phenacylpyrazinium, 2- (2-naphthylmethyl) -1-phenacylpyrazinium, 2- (9-anthrylmethyl) -1-phenacylpyrazinium, 2- (4- (9-anthryl)
Butyl) -1-phenacylpyrazinium, 2- (o-fluorobenzyl) -1-phenacylpyrazinium, 2-
(M-chlorobenzyl) -1-phenacylpyrazinium, 2- (p-bromobenzyl) -1-phenacylpyrazinium, 2- (p-hydroxybenzyl) -1-phenacylpyrazinium, 2 -(M-carboxybenzyl)
-1-phenacylpyrazinium, 2- (o-mercaptobenzyl) -1-phenacylpyrazinium, 2- (p-
Cyanobenzyl) -1-phenacylpyrazinium, 2-
(M-nitrobenzyl) -1-phenacylpyrazinium, 2- (m-azidobenzyl) -1-phenacylpyrazinium,

2-methoxy-1-phenacylpyrazinium, 2-ethoxy-1-phenacylpyrazinium, 2-
Propoxy-1-phenacylpyrazinium, 2-butoxy-1-phenacylpyrazinium, 2-octyloxy-1-phenacylpyrazinium, 2-octadecyloxy-1-phenacylpyrazinium, 2- Isopropoxy-1-phenacylpyrazinium, 2- (t-butoxy)
-1-phenacylpyrazinium, 2-cyclopentyloxy-1-phenacylpyrazinium, 2-cyclohexyloxy-1-phenacylpyrazinium, 2- (fluoromethoxy-1-phenacylpyrazinium, 2 -Chloromethoxy-1-phenacylpyrazinium, 2-bromomethoxy-1-phenacylpyrazinium, 2-trifluoromethoxy-1-phenacylpyrazinium, 2-trichloromethoxy-1-phenacylpyradine , 2-tribromomethoxy-1-phenacylpyrazinium, 2-hydroxymethoxy-1-phenacylpyrazinium, 2-
Carboxymethoxy-1-phenacylpyrazinium, 2
-Mercaptomethoxy-1-phenacylpyrazinium,
2-cyanomethoxy-1-phenacylpyrazinium, 2
-(Nitromethoxy-1-phenacylpyrazinium, 2
-Azidomethoxy-1-phenacylpyrazinium,

2-phenoxy-1-phenacylpyrazinium, 2- (1naphthyloxy) -1-phenacylpyrazinium, 2- (2-naphthyloxy) -1-phenacylpyrazinium, 2- ( 9-anthryloxy) -1
-Phenacylpyrazinium, 2- (9-phenanthryloxy) -1-phenacylpyrazinium, 2- (1-pyrenyloxy) -1-phenacylpyrazinium, 2-
(5-naphthacenyloxy) -1-phenacylpyrazinium, 2- (1-indenyloxy) -1-phenacylpyrazinium, 2- (2-azulenyloxy) -1-phenacylpyrazinium , 2- (1-acenaphthyloxy) -1-phenacylpyrazinium, 2- (9-fluorenyloxy) -1-phenacylpyrazinium, 2-
(O-tolyloxy) -1-phenacylpyrazinium,
2- (m-tolyloxy) -1-phenacylpyrazinium, 2- (p-tolyloxy) -1-phenacylpyrazinium, 2- (2,3-xylyloxy) -1-phenacylpyrazinium, 2- (2,5-xylyloxy)-
1-phenacylpyrazinium, 2-mesityloxy-1
-Phenacylpyrazinium, 2- (p-cumenyloxy) -1-phenacylpyrazinium, 2- (p-decylphenoxy) -1-phenacylpyrazinium, 2- (p
-Cyclohexylphenoxy) -1-phenacylpyrazinium, 2- (4-biphenoxy) -1-phenacylpyrazinium, 2- (o-fluorophenoxy) -1-phenacylpyrazinium, 2- (m -Chlorophenoxy)
-1-phenacylpyrazinium, 2- (p-bromophenoxy) -1-phenacylpyrazinium, 2- (p-hydroxyphenoxy) -1-phenacylpyrazinium,
2- (m-carboxyphenoxy) -1-phenacylpyrazinium, 2- (o-mercaptophenoxy) -1-
Phenacylpyrazinium, 2- (p-cyanophenoxy) -1-phenacylpyrazinium, 2- (m-nitrophenoxy) -1-phenacylpyrazinium, 2- (m
-Azidophenoxy) -1-phenacylpyrazinium,

2-formyl-1-phenacylpyrazinium, 2-acetyl-1-phenacylpyrazinium, 2-
Hexanoyl-1-phenacylpyrazinium, 2-lauroyl-1-phenacylpyrazinium, 2-palmitoyl-1-phenacylpyrazinium, 2-stearoyl-
1-phenacylpyrazinium, 2-isobutyryl-1-
Phenacylpyrazinium, 2-isovaleryl-1-phenacylpyrazinium, 2-pivaloyl-1-phenacylpyrazinium, 2-cyclopentylcarbonyl-1-phenacylpyrazinium, 2-cyclohexylcarbonyl-1- Phenacylpyrazinium, 2-benzoyl-1-
Phenacylpyrazinium, 2- (1-naphthoyl) -1
-Phenacylpyrazinium, 2- (2-naphthoyl)-
1-phenacylpyrazinium, 2- (9-anthroyl) -1-phenacylpyrazinium, 2- (5-naphthacelloyl) -1-phenacylpyrazinium, 2- (cinnamoyl) -1-phenacy Lupyrazinium, 2- (α-
Fluoroacetyl) -1-phenacylpyrazinium, 2
-(Α-chloroacetyl) -1-phenacylpyrazinium, 2- (α-bromoacetyl) -1-phenacylpyrazinium, 2- (α-hydroxyacetyl) -1-phenacylpyrazinium, 2- (α-carboxyacetyl)
-1-phenacylpyrazinium, 2- (α-mercaptoacetyl) -1-phenacylpyrazinium, 2- (α-
Cyanoacetyl) -1-phenacylpyrazinium, 2-
(Α-nitroacetyl) -1-phenacylpyrazinium, 2- (α-azidoacetyl) -1-phenacylpyrazinium,

2-methoxycarbonyl-1-phenacylpyrazinium, 2-ethoxycarbonyl-1-phenacylpyrazinium, 2-propoxycarbonyl-1-phenacylpyrazinium, 2-butoxycarbonyl-1-phen Nacilpyrazinium, 2-octyloxycarbonyl-1-phenacylpyrazinium, 2-octadecyloxycarbonyl-1-phenacylpyrazinium, 2-isopropoxycarbonyl-1-phenacylpyrazinium,
2- (t-butoxycarbonyl) -1-phenacylpyrazinium, 2-cyclopentyloxycarbonyl-1-
Phenacylpyrazinium, 2-cyclohexyloxycarbonyl-1-phenacylpyrazinium, 2-fluoromethoxycarbonyl-1-phenacylpyrazinium, 2
-Chloromethoxycarbonyl-1-phenacylpyrazinium, 2-bromomethoxycarbonyl-1-phenacylpyrazinium, 2-trifluoromethoxycarbonyl-
1-phenacylpyrazinium, 2-trichloromethoxycarbonyl-1-phenacylpyrazinium, 2-tribromomethoxycarbonyl-1-phenacylpyrazinium, 2- (hydroxymethoxycarbonyl-1-phenacylpyrazinium , 2-carboxymethoxycarbonyl-1-phenacylpyrazinium, 2-mercaptomethoxycarbonyl-1-phenacylpyrazinium, 2-cyanomethoxycarbonyl-1-phenacylpyrazinium,
2-nitromethoxycarbonyl-1-phenacylpyrazinium, 2-azidomethoxycarbonyl-1-phenacylpyrazinium,

2-phenoxycarbonyl-1-phenacylpyrazinium, 2- (1 naphthyloxycarbonyl) -1-phenacylpyrazinium, 2- (2-naphthyloxycarbonyl) -1-phenacylpyrazin Nium,
2- (9-anthryloxycarbonyl) -1-phenacylpyrazinium, 2- (9-phenanthryloxycarbonyl) -1-phenacylpyrazinium, 2- (1-
Pyrenyloxycarbonyl) -1-phenacylpyrazinium, 2- (5-naphthacenyloxycarbonyl) -1
-Phenacylpyrazinium, 2- (1-indenyloxycarbonyl) -1-phenacylpyrazinium, 2-
(2-azurenyloxycarbonyl) -1-phenacylpyrazinium, 2- (1-acenaphthyloxycarbonyl) -1-phenacylpyrazinium, 2- (9-fluorenyloxycarbonyl) -1- Phenacylpyrazinium, 2- (o-tolyloxycarbonyl) -1-phenacylpyrazinium, 2- (m-tolyloxycarbonyl) -1-phenacylpyrazinium, 2- (p-tolyloxycarbonyl) ) -1-phenacylpyrazinium, 2
-(2,3-Xylyloxycarbonyl) -1-phenacylpyrazinium, 2- (2,5-xylyloxycarbonyl) -1-phenacylpyrazinium, 2-mesityloxycarbonyl-1- Phenacylpyrazinium, 2-
(P-Cumenyloxycarbonyl) -1-phenacylpyrazinium, 2- (p-cyclohexylphenoxycarbonyl) -1-phenacylpyrazinium, 2- (4-phenylphenoxycarbonyl) -1-phenacylpyc Radinium, 2- (o-fluorophenoxycarbonyl)-
1-phenacylpyrazinium, 2- (m-chlorophenoxycarbonyl) -1-phenacylpyrazinium, 2-
(P-Bromophenoxycarbonyl) -1-phenacylpyrazinium, 2- (p-hydroxyphenoxycarbonyl) -1-phenacylpyrazinium, 2- (m-carboxyphenoxycarbonyl) -1-phenacylpyradine 2- (o-mercaptophenoxycarbonyl)
-1-phenacylpyrazinium, 2- (p-cyanophenoxycarbonyl) -1-phenacylpyrazinium, 2
-(M-nitrophenoxycarbonyl) -1-phenacylpyrazinium, 2- (m-azidophenoxycarbonyl) -1-phenacylpyrazinium,

3-fluoro-1-phenacylpyrazinium, 3-chloro-1-phenacylpyrazinium, 3-bromo-1-phenacylpyrazinium, 3-hydroxy-
1-phenacylpyrazinium, 3-carboxy-1-phenacylpyrazinium, 3-mercapto-1-phenacylpyrazinium, 3-cyano-1-phenacylpyrazinium, 3-nitro-1- Phenacylpyrazinium, 3-
Carbamoyl-1-phenacylpyrazinium,

3-Methyl-1-phenacylpyrazinium, 3-ethyl-1-phenacylpyrazinium, 3-propyl-1-phenacylpyrazinium, 3-butyl-1
-Phenacylpyrazinium, 3-pentyl-1-phenacylpyrazinium, 3-hexyl-1-phenacylpyrazinium, 3-octyl-1-phenacylpyrazinium, 3-decyl-1-phen Nasylpyrazinium, 3-dodecyl-1-phenacylpyrazinium, 3-octadecyl-1-phenacylpyrazinium, 3-isopropyl-
1-phenacylpyrazinium, 3-isobutyl-1-phenacylpyrazinium, 3-sec-butyl-1-phenacylpyrazinium, 3-t-butyl-1-phenacylpyrazinium, 3- Cyclopentyl-1-phenacylpyrazinium, 3-cyclohexyl-1-phenacylpyrazinium, 3- (4-decylcyclohexyl) -1-phenacylpyrazinium, 3-fluoromethyl-1-phenacylpyradine , 3-chloromethyl-1-phenacylpyrazinium, 3-bromomethyl-1-phenacylpyrazinium, 3-trifluoromethyl-1-phenacylpyrazinium, 3-trichloromethyl-1-phenacy Lupyrazinium, 3-tribromomethyl-1-phenacylpyrazinium, 3-hydroxymethyl-1-phenacylpyrazinium, 3 Carboxymethyl-1-phenacylpyrazinium, 3-mercaptomethyl-1-phenacylpyrazinium, 3-cyanomethyl-1-phenacylpyrazinium, 3-nitromethyl-1-phenacylpyrazinium, 3- Azidomethyl-1-phenacylpyrazinium,

3-Vinyl-1-phenacylpyrazinium, 3- (1-propenyl) -1-phenacylpyrazinium, 3- (2-propenyl) -1-phenacylpyrazinium, 3- ( 1-octenyl) -1-phenacylpyrazinium, 3- (1-octadecenyl) -1-phenacylpyrazinium, 3- (isopropenyl) -1-phenacylpyrazinium, 3- (1-cyclo) Hexenyl) -1
-Phenacylpyrazinium, 3- (trifluoroethenyl) -1-phenacylpyrazinium, 3- (1-chloroethenyl) -1-phenacylpyrazinium, 3- (2,
2-dibromoethenyl) -1-phenacylpyrazinium, 3- (4-hydroxy-1-butenyl) -1-phenacylpyrazinium, 3- (1-carboxyethenyl)
-1-phenacylpyrazinium, 3- (5-mercapto-1-hexenyl) -1-phenacylpyrazinium, 3
-(1-Cyanoethenyl) -1-phenacylpyrazinium, 3- (3-nitro-1-propenyl) -1-phenacylpyrazinium, 3- (4-azido-2-butenyl)
-1-phenacylpyrazinium,

3-Phenyl-1-phenacylpyrazinium, 3- (1-naphthyl) -1-phenacylpyrazinium, 3- (2-naphthyl) -1-phenacylpyrazinium, 3- ( 9-anthryl) -1-phenacylpyrazinium, 3- (9-phenanthryl) -1-phenacylpyrazinium, 3- (1-pyrenyl) -1-phenacylpyrazinium, 3- (5- Naphthalcenyl) -1-phenacylpyrazinium, 3- (1-indenyl) -1-phenacylpyrazinium, 3- (2-azulenyl) -1-phenacylpyrazinium, 3- (1-acenaphthyl) -1-
Phenacylpyrazinium, 3- (9-fluorenyl)-
1-phenacylpyrazinium, 3- (o-tolyl) -1
-Phenacylpyrazinium, 3- (m-tolyl) -1-
Phenacylpyrazinium, 3- (p-tolyl) -1-phenacylpyrazinium, 3- (2,3-xylyl) -1
-Phenacylpyrazinium, 3- (2,5-xylyl)
-1-Phenacylpyrazinium, 3- (mesityl) -1
-Phenacylpyrazinium, 3- (p-cumenyl) -1
-Phenacylpyrazinium, 3- (p-dodecylphenyl) -1-phenacylpyrazinium, 3- (p-cyclohexylphenyl) -1-phenacylpyrazinium, 3
-(4-biphenyl) -1-phenacylpyrazinium,
3- (o-fluorophenyl) -1-phenacylpyrazinium, 3- (m-chlorophenyl) -1-phenacylpyrazinium, 3- (p-bromophenyl) -1-phenacylpyrazinium, 3- (p-hydroxyphenyl)
-1-phenacylpyrazinium, 3- (m-carboxyphenyl) -1-phenacylpyrazinium, 3- (o-
Mercaptophenyl) -1-phenacylpyrazinium,
3- (p-cyanophenyl) -1-phenacylpyrazinium, 3- (m-nitrophenyl) -1-phenacylpyrazinium, 3- (m-azidophenyl) -1-phenacylpyrazinium ,

3-benzyl-1-phenacylpyrazinium, 3- (p-tolylmethyl) -1-phenacylpyrazinium, 3- (2-naphthylmethyl) -1-phenacylpyrazinium, 3- (9-anthrylmethyl) -1-phenacylpyrazinium, 3- (4- (9-anthryl)
Butyl) -1-phenacylpyrazinium, 3- (o-fluorobenzyl) -1-phenacylpyrazinium, 3-
(M-chlorobenzyl) -1-phenacylpyrazinium, 3- (p-bromobenzyl) -1-phenacylpyrazinium, 3- (p-hydroxybenzyl) -1-phenacylpyrazinium, 3 -(M-carboxybenzyl)
-1-phenacylpyrazinium, 3- (o-mercaptobenzyl) -1-phenacylpyrazinium, 3- (p-
Cyanobenzyl) -1-phenacylpyrazinium, 3-
(M-nitrobenzyl) -1-phenacylpyrazinium, 3- (m-azidobenzyl) -1-phenacylpyrazinium,

3-Methoxy-1-phenacylpyrazinium, 3-ethoxy-1-phenacylpyrazinium, 3-
Propoxy-1-phenacylpyrazinium, 3-butoxy-1-phenacylpyrazinium, 3-octyloxy-1-phenacylpyrazinium, 3-octadecyloxy-1-phenacylpyrazinium, 3- Isopropoxy-1-phenacylpyrazinium, 3- (t-butoxy)
-1-phenacylpyrazinium, 3-cyclopentyloxy-1-phenacylpyrazinium, 3-cyclohexyloxy-1-phenacylpyrazinium, 3- (fluoromethoxy-1-phenacylpyrazinium, 3 -Chloromethoxy-1-phenacylpyrazinium, 3-bromomethoxy-1-phenacylpyrazinium, 3-trifluoromethoxy-1-phenacylpyrazinium, 3-trichloromethoxy-1-phenacylpyradine , 3-tribromomethoxy-1-phenacylpyrazinium, 3-hydroxymethoxy-1-phenacylpyrazinium, 3-
Carboxymethoxy-1-phenacylpyrazinium, 3
-Mercaptomethoxy-1-phenacylpyrazinium,
3-cyanomethoxy-1-phenacylpyrazinium, 3
-(Nitromethoxy-1-phenacylpyrazinium, 3
-Azidomethoxy-1-phenacylpyrazinium,

3-phenoxy-1-phenacylpyrazinium, 3- (1naphthyloxy) -1-phenacylpyrazinium, 3- (2-naphthyloxy) -1-phenacylpyrazinium, 3- ( 9-anthryloxy) -1
-Phenacylpyrazinium, 3- (9-phenanthryloxy) -1-phenacylpyrazinium, 3- (1-pyrenyloxy) -1-phenacylpyrazinium, 3-
(5-naphthacenyloxy) -1-phenacylpyrazinium, 3- (1-indenyloxy) -1-phenacylpyrazinium, 3- (2-azulenyloxy) -1-phenacylpyrazinium , 3- (1-acenaphthyloxy) -1-phenacylpyrazinium, 3- (9-fluorenyloxy) -1-phenacylpyrazinium, 3-
(O-tolyloxy) -1-phenacylpyrazinium,
3- (m-tolyloxy) -1-phenacylpyrazinium, 3- (p-tolyloxy) -1-phenacylpyrazinium, 3- (2,3-xylyloxy) -1-phenacylpyrazinium, 3- (2,5-xylyloxy)-
1-phenacylpyrazinium, 3-mesityloxy-1
-Phenacylpyrazinium, 3- (p-cumenyloxy) -1-phenacylpyrazinium, 3- (p-decylphenoxy) -1-phenacylpyrazinium, 3- (p
-Cyclohexylphenoxy) -1-phenacylpyrazinium, 3- (4-biphenoxy) -1-phenacylpyrazinium, 3- (o-fluorophenoxy) -1-phenacylpyrazinium, 3- (m -Chlorophenoxy)
-1-phenacylpyrazinium, 3- (p-bromophenoxy) -1-phenacylpyrazinium, 3- (p-hydroxyphenoxy) -1-phenacylpyrazinium,
3- (m-carboxyphenoxy) -1-phenacylpyrazinium, 3- (o-mercaptophenoxy) -1-
Phenacylpyrazinium, 3- (p-cyanophenoxy) -1-phenacylpyrazinium, 3- (m-nitrophenoxy) -1-phenacylpyrazinium, 3- (m
-Azidophenoxy) -1-phenacylpyrazinium,

3-formyl-1-phenacylpyrazinium, 3-acetyl-1-phenacylpyrazinium, 3-
Hexanoyl-1-phenacylpyrazinium, 3-lauroyl-1-phenacylpyrazinium, 3-palmitoyl-1-phenacylpyrazinium, 3-stearoyl-
1-phenacylpyrazinium, 3-isobutyryl-1-
Phenacylpyrazinium, 3-isovaleryl-1-phenacylpyrazinium, 3-pivaloyl-1-phenacylpyrazinium, 3-cyclopentylcarbonyl-1-phenacylpyrazinium, 3-cyclohexylcarbonyl-1- Phenacylpyrazinium, 3-benzoyl-1-
Phenacylpyrazinium, 3- (1-naphthoyl) -1
-Phenacylpyrazinium, 3- (2-naphthoyl)-
1-phenacylpyrazinium, 3- (9-anthroyl) -1-phenacylpyrazinium, 3- (5-naphthaceroyl) -1-phenacylpyrazinium, 3- (cinnamoyl) -1-phenacy Lupyrazinium, 3- (α-
Fluoroacetyl) -1-phenacylpyrazinium, 3
-(Α-chloroacetyl) -1-phenacylpyrazinium, 3- (α-bromoacetyl) -1-phenacylpyrazinium, 3- (α-hydroxyacetyl) -1-phenacylpyrazinium, 3- (α-carboxyacetyl)
-1-phenacylpyrazinium, 3- (α-mercaptoacetyl) -1-phenacylpyrazinium, 3- (α-
Cyanoacetyl) -1-phenacylpyrazinium, 3-
(Α-nitroacetyl) -1-phenacylpyrazinium, 3- (α-azidoacetyl) -1-phenacylpyrazinium,

3-methoxycarbonyl-1-phenacylpyrazinium, 3-ethoxycarbonyl-1-phenacylpyrazinium, 3-propoxycarbonyl-1-phenacylpyrazinium, 3-butoxycarbonyl-1-phen Nacilpyrazinium, 3-octyloxycarbonyl-1-phenacylpyrazinium, 3-octadecyloxycarbonyl-1-phenacylpyrazinium, 3-isopropoxycarbonyl-1-phenacylpyrazinium,
3- (t-butoxycarbonyl) -1-phenacylpyrazinium, 3-cyclopentyloxycarbonyl-1-
Phenacylpyrazinium, 3-cyclohexyloxycarbonyl-1-phenacylpyrazinium, 3-fluoromethoxycarbonyl-1-phenacylpyrazinium, 3
-Chloromethoxycarbonyl-1-phenacylpyrazinium, 3-bromomethoxycarbonyl-1-phenacylpyrazinium, 3-trifluoromethoxycarbonyl-
1-phenacylpyrazinium, 3-trichloromethoxycarbonyl-1-phenacylpyrazinium, 3-tribromomethoxycarbonyl-1-phenacylpyrazinium, 3- (hydroxymethoxycarbonyl-1-phenacylpyrazinium , 3-carboxymethoxycarbonyl-1-phenacylpyrazinium, 3-mercaptomethoxycarbonyl-1-phenacylpyrazinium, 3-cyanomethoxycarbonyl-1-phenacylpyrazinium,
3-nitromethoxycarbonyl-1-phenacylpyrazinium, 3-azidomethoxycarbonyl-1-phenacylpyrazinium,

3-phenoxycarbonyl-1-phenacylpyrazinium, 3- (1naphthyloxycarbonyl) -1-phenacylpyrazinium, 3- (2-naphthyloxycarbonyl) -1-phenacylpyrazin Nium,
3- (9-anthryloxycarbonyl) -1-phenacylpyrazinium, 3- (9-phenanthryloxycarbonyl) -1-phenacylpyrazinium, 3- (1-
Pyrenyloxycarbonyl) -1-phenacylpyrazinium, 3- (5-naphthacenyloxycarbonyl) -1
-Phenacylpyrazinium, 3- (1-indenyloxycarbonyl) -1-phenacylpyrazinium, 3-
(2-azurenyloxycarbonyl) -1-phenacylpyrazinium, 3- (1-acenaphthyloxycarbonyl) -1-phenacylpyrazinium, 3- (9-fluorenyloxycarbonyl) -1- Phenacylpyrazinium, 3- (o-tolyloxycarbonyl) -1-phenacylpyrazinium, 3- (m-tolyloxycarbonyl) -1-phenacylpyrazinium, 3- (p-tolyloxycarbonyl) ) -1-phenacylpyrazinium, 3
-(2,3-xylyloxycarbonyl) -1-phenacylpyrazinium, 3- (2,5-xylyloxycarbonyl) -1-phenacylpyrazinium, 3-mesityloxycarbonyl-1- Phenacylpyrazinium, 3-
(P-cumenyloxycarbonyl) -1-phenacylpyrazinium, 3- (p-cyclohexylphenoxycarbonyl) -1-phenacylpyrazinium, 3- (4-phenylphenoxycarbonyl) -1-phenacylpy Radinium, 3- (o-fluorophenoxycarbonyl)-
1-phenacylpyrazinium, 3- (m-chlorophenoxycarbonyl) -1-phenacylpyrazinium, 3-
(P-Bromophenoxycarbonyl) -1-phenacylpyrazinium, 3- (p-hydroxyphenoxycarbonyl) -1-phenacylpyrazinium, 3- (m-carboxyphenoxycarbonyl) -1-phenacylpyradine Nium, 3- (o-mercaptophenoxycarbonyl)
-1-phenacylpyrazinium, 3- (p-cyanophenoxycarbonyl) -1-phenacylpyrazinium, 3
-(M-nitrophenoxycarbonyl) -1-phenacylpyrazinium, 3- (m-azidophenoxycarbonyl) -1-phenacylpyrazinium,

2,3-difluoro-1-phenacylpyrazinium, 2,3-dichloro-1-phenacylpyrazinium, 2,5-dibromo-1-phenacylpyrazinium, 2,6-dihydroxy -1-phenacylpyrazinium, 2,3-dicarboxy-1-phenacylpyrazinium, 3,5-dimercapto-1-phenacylpyrazinium, 2,4,6-trimethyl-1-phenacy Lupyrazinium, 2,3,5,6-tetramethyl-1-phenacylpyrazinium,

2,3-tetramethylene-1-phenacylpyrazinium, 2,3-ethylenedioxy-1-phenacylpyrazinium, 2,6-diethylenedioxy-1-
Phenacylpyrazinium, 2,3-ethylenedithio-1
Examples include, but are not limited to, pyrazinium cations such as -phenacylpyrazinium, 2,6-diethylenedithio-1-phenacylpyrazinium, and the like.

On the other hand, the substituent Z in the borate anion represented by the general formula (2) which constitutes the energy ray sensitive acid generator (A) of the present invention is 3,5-difluorophenyl group, 2,4, 6-trifluorophenyl group, 2,
3,4,6-tetrafluorophenyl group, pentafluorophenyl group, 2,4-bis (trifluoromethyl) phenyl group, 3,5-bis (trifluoromethyl) phenyl group, 2,4,6-trifluoro -3,5-bis (trifluoromethyl) phenyl group, 3,5-dinitrophenyl group, 2,4,6-trifluoro-3,5-dinitrophenyl group, 2,4-dicyanophenyl group, 4-cyano −
Examples thereof include a 3,5-dinitrophenyl group and a 4-cyano-2,6-bis (trifluoromethyl) phenyl group, but the present invention is not limited thereto.

Therefore, as the structure of the borate anion of the energy ray sensitive acid generator (A) of the present invention, specifically, pentafluorophenyl trifluoroborate,
3,5-bis (trifluoromethyl) phenyltrifluoroborate, bis (pentafluorophenyl) difluoroborate, bis [3,5-bis (trifluoromethyl) phenyl] difluoroborate, tris (pentafluorophenyl) fluoroborate, Tris [3,5-
Bis (trifluoromethyl) phenyl] fluoroborate, tetrakis (pentafluorophenyl) borate,
And tetrakis [3,5-bis (trifluoromethyl) phenyl] borate.

Among these, tetrakis (pentafluorophenyl) borate is preferable as the structure of the borate anion of the energy ray sensitive acid generator (A) of the present invention.
It is tetrakis [3,5-bis (trifluoromethyl) phenyl] borate.

Therefore, specific examples of the pyrazinium borate complex that constitutes the energy ray sensitive acid generator (A) of the present invention are as follows.

Pentafluorophenyl trifluoroborate, N- (o-cyanobenzyl) pyrazinium 3,
5-bis (trifluoromethyl) phenyl trifluoroborate, N- (o-nitrobenzyl) pyrazinium bis (pentafluorophenyl) difluoroborate, N
-(P-Bromobenzyl) pyrazinium bis [3,5-
Bis (trifluoromethyl) phenyl] difluoroborate, N- (o-hydroxybenzyl) pyrazinium tris (pentafluorophenyl) fluoroborate, N
-(P-Cyanobenzyl) pyrazinium tris [3,5
-Bis (trifluoromethyl) phenyl] fluoroborate,

N-phenacylpyrazinium pentafluorophenyltrifluoroborate, N- (o-cyanophenacyl) pyrazinium 3,5-bis (trifluoromethyl) phenyltrifluoroborate, N- (m-chlorophenacyl) pyraziniumbis (Pentafluorophenyl) difluoroborate, N- (o-hydroxyphenacyl) pyrazinium bis [3,5-bis (trifluoromethyl) phenyl] difluoroborate, N- (p-
Methoxyphenacyl) pyrazinium tris (pentafluorophenyl) fluoroborate, N- (p-benzoylphenacyl) pyrazinium tris [3,5-bis (trifluoromethyl) phenyl] fluoroborate, dioctadecyl (phenacyl) Pyrazinium tetrakis (pentafluorophenyl) borate, methyl (cyclopentyl) (phenacyl) pyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate and the like, but the present invention is not limited to these examples. Further, as a preferable structure of the pyrazinium borate complex of the energy ray-sensitive acid generator (A) of the present invention,

N-benzylpyrazinium tetrakis (pentafluorophenyl) borate, N- (o-fluorobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-fluorobenzyl) pyrazinium tetrakis (penta Fluorophenyl) borate, N- (p-fluorobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-
Chlorobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-chlorobenzyl)
Pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-chlorobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o
-Bromobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-bromobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-bromobenzyl) pyrazinium tetrakis (pentafluorophenyl) ) Borate, N
-(O-cyanobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-cyanobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-cyanobenzyl) pyrazinium tetrakis ( Pentafluorophenyl) borate,
N- (o-nitrobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-nitrobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-nitrobenzyl) pyrazinium tetrakis (Pentafluorophenyl) borate, N- (2,4-difluorophenylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2,6-dichlorophenylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate,
N- (2,4,6-tribromophenylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (pentafluorophenylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N
-(P- (trifluoromethyl) benzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N
-(3,5-bis (trifluoromethyl) phenylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-hydroxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m- Hydroxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p
-Hydroxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-mercaptobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-mercaptobenzyl) pyrazinium tetrakis (pentafluorophenyl) ) Borate, N- (p-mercaptobenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(O-Methylsulfinylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m
-Methylsulfinylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-methylsulfinylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-methylsulfonylbenzyl) pyrazinium tetrakis ( Pentafluorophenyl) borate, N- (m-methylsulfonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-methylsulfonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o -Acetylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-acetylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-
Acetylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-benzoylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-benzoylbenzyl) pyrazinium tetrakis (pentafluorophenyl) Borate, N- (p-benzoylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o
-Methylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-methylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-methylbenzyl) pyrazinium tetrakis (pentafluorophenyl) ) Borate, N
-(P-ethylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-propylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-isopropylbenzyl)
Pyrazinium tetrakis (pentafluorophenyl) borate, N- (pt-butylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-Octadecylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-cyclohexylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-methoxybenzyl) pyrazinium tetrakis (penta Fluorophenyl) borate, N- (m-methoxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate,
N- (p-methoxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-ethoxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-propoxybenzyl) pyrazinium tetrakis (Pentafluorophenyl) borate, N- (p-isopropoxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (pt-butoxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-Octadecyloxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p
-Cyclohexaneoxybenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-
Methoxycarbonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-methoxycarbonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-methoxycarbonylbenzyl) pyrazinium tetrakis (penta Fluorophenyl) borate, N- (p-ethoxycarbonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-propoxycarbonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p- Isopropoxycarbonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (pt-butoxycarbonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate , N- (p-octadecyloxycarbonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-cyclohexaneoxycarbonylbenzyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (1- Naphthylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-naphthylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (9-anthrylmethyl) pyrazinium tetrakis (pentafluorophenyl) ) Borate, N- (1
-Pyrenylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (5-naphthacenylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (6-pentacenylmethyl) pyrazinium tetrakis ( Pentafluorophenyl) borate,

N-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, N- (o-fluorophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-fluorophenacyl) pyrazinium Tetrakis (pentafluorophenyl) borate, N- (p-fluorophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-chlorophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (M-
Chlorophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-chlorophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-bromophenacyl) pyrazinium tetrakis (pentafluorophenyl) ) Borate,
N- (m-bromophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-bromophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-cyanophenacyl)
Pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-cyanophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-Cyanophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-nitrophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-nitrophenacyl) pyrazinium tetrakis ( Pentafluorophenyl) borate, N- (p-nitrophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2,
4-difluorophenylcarbonylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N
-(2,6-Dichlorophenylcarbonylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2,4,6-tribromophenylcarbonylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- ( Pentafluorophenylcarbonylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p- (trifluoromethyl) phenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (3,5-bis (tri) Fluoromethyl) phenylcarbonylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N
-(O-Hydroxyphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-hydroxyphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-hydroxyphenacyl) pyrazy Aluminum tetrakis (pentafluorophenyl) borate, N- (o-mercaptophenacyl)
Pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-mercaptophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N
-(P-mercaptophenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-methylsulfinylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-methylsulfinylphenacyl) Pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-methylsulfinylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-methylsulfonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) ) Borate, N- (m-methylsulfonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-methylsulfonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate , N- (o-acetylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-acetylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-acetylphenacyl) Pyrazinium tetrakis (pentafluorophenyl) borate, N- (o
-Benzoylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-benzoylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-benzoylphenacyl) pyrazinium tetrakis ( Pentafluorophenyl) borate, N- (o-methylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate,
N- (m-methylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-methylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-ethylphenacyl)
Pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-propylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-Isopropylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (pt)
-Butylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-octadecylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-cyclohexylphenacyl) pyrazinium tetrakis (pentafluoro) Phenyl) borate, N- (o-methoxyphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-methoxyphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p
-Methoxyphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-ethoxyphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-propoxyphenacyl)
Pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-isopropoxyphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (pt-butoxyphenacyl) pyrazinium tetrakis (pentafluoro) Phenyl) borate, N-
(P-Octadecyloxyphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-Cyclohexaneoxyphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(O-Methoxycarbonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(M-Methoxycarbonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-Methoxycarbonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-Ethoxycarbonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-Propoxycarbonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-isopropoxycarbonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate,
N- (pt-butoxycarbonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-octadecyloxycarbonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p- Cyclohexaneoxycarbonylphenacyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (1-naphthoylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-naphthoylmethyl) pyrazinium tetrakis (Pentafluorophenyl) borate,
N- (9-anthroylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (1-pyrenylcarbonylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (5-naphthacenylcarbonyl) Methyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (6-pentacenylcarbonylmethyl) pyrazinium tetrakis (pentafluorophenyl) borate,

N-allylpyrazinium tetrakis (pentafluorophenyl) borate, N- (2,3,3-trifluoro-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (3,3) −
Dinitro-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (3,3-
Bis (trifluoromethyl) -2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (3,3-dicyano-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2 -Methyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-hexyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) Borate, N- (2-octadecyl-
3,3-Dicyano-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2
-Isopropyl-3,3-dicyano-2-propenyl)
Pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-t-butyl-3,3-dicyano-2)
-Propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-cyclohexyl-)
3,3-Dicyano-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2
-Acetyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-benzoyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) Borate, N- (2-phenyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium Tetrakis (pentafluorophenyl) borate, N
-(2-methyl-3,3-bis (methoxycarbonyl)
-2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-hexyl-3,
3-bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-octadecyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis (penta Fluorophenyl) borate, N- (2-
Isopropyl-3,3-bis (methoxycarbonyl)-
2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-t-butyl-3,
3-bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-cyclohexyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis (penta Fluorophenyl) borate, N- (2
-Acetyl-3,3-bis (methoxycarbonyl) -2
-Propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-benzoyl-3,3
-Bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-phenyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis (pentafluoro) Phenyl) borate, N- (2-phenyl-3,3-bis (hexyloxycarbonyl) -2
-Propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-phenyl-3,3-
Bis (octadecyloxycarbonyl) -2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-phenyl-3,3-bis (t)
-Butoxycarbonyl) -2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate, N
-(2-phenyl-3,3-bis (cyclohexyloxycarbonyl) -2-propenyl) pyrazinium tetrakis (pentafluorophenyl) borate,

N-methoxypyrazinium tetrakis (pentafluorophenyl) borate, N-ethoxypyrazinium tetrakis (pentafluorophenyl) borate, N-propoxypyrazinium tetrakis (pentafluorophenyl) borate, N-butoxypyrazy Aluminum tetrakis (pentafluorophenyl) borate, N-
Octyloxypyrazinium tetrakis (pentafluorophenyl) borate, N-octadecyloxypyrazinium tetrakis (pentafluorophenyl) borate, N-isopropoxypyrazinium tetrakis (pentafluorophenyl) borate, N- (t-butoxy)
Pyrazinium tetrakis (pentafluorophenyl) borate, N-cyclopentyloxypyrazinium tetrakis (pentafluorophenyl) borate, N-cyclohexyloxypyrazinium tetrakis (pentafluorophenyl) borate, 1-ethoxy-2-methylpyrazine Aluminum tetrakis (pentafluorophenyl) borate,

N- (fluoromethoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(2-chloroethoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (3-bromopropoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (4-cyanobutoxy) pyrazinium tetrakis (penta Fluorophenyl) borate,
N- (8-nitrooctyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (18
-Trifluoromethyloctadecyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N
-(2-hydroxyisopropoxy) pyrazinium tetrakis (pentafluorophenyl) borate,

N-phenoxypyrazinium tetrakis (pentafluorophenyl) borate, N- (1-naphthyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-naphthyloxy) pyrazinium tetrakis (penta Fluorophenyl) borate, N- (9-anthryloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (9-
Phenanthryloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (1-pyrenyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (5-naphthacenyloxy) pyrazinium tetrakis (penta Fluorophenyl) borate, N- (1-indenyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2-
Azulenyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (1-acenaphthyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (9-fluorenyloxy) pyrazinium tetrakis (pentafluoro Phenyl) borate, N- (o-tolyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-tolyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-tolyloxy) pyrazinium Tetrakis (pentafluorophenyl) borate,
N- (2,3-xylyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (2,5
-Xylyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (mesityloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-cumenyloxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (P-
Decylphenoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-cyclohexylphenoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (4-phenylphenoxy)
Pyrazinium tetrakis (pentafluorophenyl) borate,

N- (o-fluorophenoxy) pyrazinium tetrakis (pentafluorophenyl) borate,
N- (m-chlorophenoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-bromophenoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (p-hydroxyphenoxy) pyrazinium tetrakis (Pentafluorophenyl) borate, N- (m-carboxyphenoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (o-mercaptophenoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N-
(P-Cyanophenoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-nitrophenoxy) pyrazinium tetrakis (pentafluorophenyl) borate, N- (m-azidophenoxy) pyrazinium tetrakis (penta Fluorophenyl) borate, N- (2-chloro-1-naphthyloxy) pyrazinium tetrakis (pentafluorophenyl) borate,
N- (10-cyano-9-anthryloxy) pyrazinium tetrakis (pentafluorophenyl) borate,
N- (11-nitro-5-naphthacenyloxy) pyrazinium tetrakis (pentafluorophenyl) borate,

2-fluoro-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
Chloro-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-bromo-1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2-hydroxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
Carboxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-mercapto-1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyano-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2-Nitro-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-carbamoyl-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2-Methyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-ethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-propyl-1-benzylpyrazinium tetrakis (Pentafluorophenyl)
Borate, 2-butyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-pentyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-hexyl-1-benzylpyrazinium tetrakis ( Pentafluorophenyl)
Borate, 2-octyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-decyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-dodecyl-1-benzylpyrazinium tetrakis ( Pentafluorophenyl)
Borate, 2-octadecyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-Isopropyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-isobutyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-sec-butyl-1-benzylpyrazinium tetrakis (penta Fluorophenyl) borate, 2-t-butyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2-Cyclopentyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclohexyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (4-decylcyclohexyl) -1-benzylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 2-fluoromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-chloromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-bromomethyl -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-trifluoromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-Trichloromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-tribromomethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-hydroxymethyl-1-benzylpyrazinium tetrakis (Pentafluorophenyl) borate, 2-carboxymethyl-1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-mercaptomethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyanomethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2 −
Nitromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-azidomethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2-Vinyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(1-Propenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2-
Propenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-octenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-octadecenyl) -1-benzyl Pyrazinium tetrakis (pentafluorophenyl) borate, 2- (isopropenyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-cyclohexenyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (trifluoroethenyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-chloroethenyl)-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2,2-dibromoethenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (4-hydroxy-1)
-Butenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-carboxyethenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (5-mercapto-1) -Hexenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(1-Cyanoethenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(3-nitro-1-propenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (4-azido-2-butenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2-Phenyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(1-naphthyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2-naphthyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-anthryl)- 1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-phenanthryl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-pyrenyl) -1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (5-naphthacenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-indenyl) -1-benzylpyrazinium tetrakis (Pentafluorophenyl) borate, 2- (2-azurenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-acenaphthyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate ,
2- (9-fluorenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(O-Tolyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-tolyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-tolyl)- 1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2,3-xylyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2,5-xylyl) -1-benzylpyra Dinium tetrakis (pentafluorophenyl)
Borate, 2- (mesityl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(P-cumenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-
Dodecylphenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-
Cyclohexylphenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(4-biphenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-
Fluorophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-
Chlorophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-bromophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-hydroxyphenyl) -1 -Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-carboxyphenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-
Mercaptophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p
-Cyanophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-
Nitrophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-azidophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2-benzyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(P-Tolylmethyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2
-Naphthylmethyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-
Anthrylmethyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (4-
(9-anthryl) butyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(O-Fluorobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(M-chlorobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(P-Bromobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(P-Hydroxybenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(M-carboxybenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (o-mercaptobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cyanobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m -Nitrobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-azidobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2-Methoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
Ethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-propoxy-1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-butoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2-octyloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-octadecyloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-isopropoxy-1-benzylpyrazinium tetrakis (Pentafluorophenyl) borate, 2- (t-butoxy) -1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclopentyloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclohexyloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (fluoromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-chloromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-bromomethoxy-1-benzylpyra Dinium tetrakis (pentafluorophenyl) borate, 2-trifluoromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-trichloromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2 -Tribromomethoxy-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-hydroxymethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-carboxymethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) Borate, 2-mercaptomethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyanomethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(Nitromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-azidomethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2-phenoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(1 Naphthyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(2-naphthyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(9-anthryloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(9-phenanthryloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (1-pyrenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(5-naphthacenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (1-indenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (2-azulenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (1-acenaphthyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-fluorenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2 -(O-tolyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-tolyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (p-tolyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(2,3-xylyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(2,5-xylyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2-mesityloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-
Cumenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-decylphenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cyclohexylphenoxy) -1 -Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(4-Biphenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o
-Fluorophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(M-Chlorophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(P-Bromophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(P-hydroxyphenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (m-carboxyphenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-mercaptophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p -Cyanophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-nitrophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-azidophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2-formyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
Acetyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-hexanoyl-1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-lauroyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-palmitoyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2 -Stearoyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-isobutyryl-1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-isovaleryl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-pivaloyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2 -Cyclopentylcarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclohexylcarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-benzoyl-1-benzylpyrazinium tetrakis (penta Fluorophenyl) borate, 2- (1-naphthoyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2-naphthoyl) -1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-anthroyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (5-naphthaceroyl) -1-benzylpyrazinium tetrakis ( Pentafluorophenyl) borate, 2- (cinnamoyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α-fluoroacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2 -(Α-chloroacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α-bromoacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α- Hydroxy Cetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α-carboxyacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α-mercaptoacetyl) -1 -Benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (α-cyanoacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α-nitroacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (Α-azidoacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2-methoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-ethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2-propoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
Butoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-octyloxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-octadecyloxycarbonyl-1-benzylpyrazinium tetrakis (Pentafluorophenyl) borate, 2-isopropoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(T-butoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-Cyclopentyloxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclohexyloxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2-fluoromethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-chloromethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-bromomethoxycarbonyl-1- Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-trifluoromethoxycarbonyl-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-trichloromethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-tribromomethoxycarbonyl-1-benzylpyrazinium tetrakis (penta Fluorophenyl) borate, 2- (hydroxymethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-carboxymethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-mercaptomethoxy Carbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyanomethoxycarbonyl-1-benzylpyrazinium tetrakis (pentaf) Orofeniru) borate, 2-nitro-methoxycarbonyl-1-benzyl pyrazinium tetrakis (pentafluorophenyl) borate, 2-azido-methoxycarbonyl-1-benzyl-pyrazinium tetrakis (pentafluorophenyl) borate,

2-Phenoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1naphthyloxycarbonyl) -1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2-naphthyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-anthryloxycarbonyl) -1-benzyl Pyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-phenanthryloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (1-Pyrenyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (5-naphthacenyloxycarbonyl)-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-indenyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2-azulenyloxycarbonyl)- 1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-
Acenaphthyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-fluorenyloxycarbonyl) -1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-tolyloxycarbonyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-tolyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-tolyloxycarbonyl) -1 -Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2,3-
Xylyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(2,5-Xylyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2-mesityloxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (p-cumenyloxycarbonyl) -1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cyclohexylphenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (4-phenylphenoxycarbonyl) -1-benzyl Pyrazinium tetrakis (pentafluorophenyl) borate, 2
-(O-Fluorophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (m-chlorophenoxycarbonyl)-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-bromophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-hydroxyphenoxycarbonyl) -1- Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(M-Carboxyphenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (o-mercaptophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cyanophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-nitrophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(M-azidophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

3-fluoro-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
Chloro-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-bromo-1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3-hydroxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
Carboxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-mercapto-1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyano-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3-Nitro-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-carbamoyl-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Methyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-ethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-propyl-1-benzylpyrazinium tetrakis (Pentafluorophenyl)
Borate, 3-butyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-pentyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-hexyl-1-benzylpyrazinium tetrakis ( Pentafluorophenyl)
Borate, 3-octyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-decyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-dodecyl-1-benzylpyrazinium tetrakis ( Pentafluorophenyl)
Borate, 3-octadecyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-Isopropyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-isobutyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-sec-butyl-1-benzylpyrazinium tetrakis (penta Fluorophenyl) borate, 3-t-butyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3-Cyclopentyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclohexyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (4-decylcyclohexyl) -1-benzylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 3-fluoromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-chloromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-bromomethyl -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-trifluoromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-Trichloromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-tribromomethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-hydroxymethyl-1-benzylpyrazinium tetrakis (Pentafluorophenyl) borate, 3-carboxymethyl-1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-mercaptomethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyanomethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3 −
Nitromethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-azidomethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Vinyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(1-Propenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2-
Propenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-octenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-octadecenyl) -1-benzyl Pyrazinium tetrakis (pentafluorophenyl) borate, 3- (isopropenyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-cyclohexenyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (trifluoroethenyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-chloroethenyl)-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2,2-dibromoethenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (4-hydroxy-1)
-Butenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-carboxyethenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (5-mercapto-1) -Hexenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(1-Cyanoethenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(3-nitro-1-propenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (4-azido-2-butenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Phenyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(1-naphthyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2-naphthyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-anthryl)- 1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-phenanthryl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-pyrenyl) -1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (5-naphthacenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-indenyl) -1-benzylpyrazinium tetrakis (Pentafluorophenyl) borate, 3- (2-azurenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-acenaphthyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate ,
3- (9-fluorenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(O-Tolyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-tolyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-tolyl)- 1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2,3-xylyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2,5-xylyl) -1-benzylpyra Dinium tetrakis (pentafluorophenyl)
Borate, 3- (mesityl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(P-cumenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-
Dodecylphenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-
Cyclohexylphenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(4-biphenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-
Fluorophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-
Chlorophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-bromophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-hydroxyphenyl) -1 -Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-carboxyphenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-
Mercaptophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p
-Cyanophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-
Nitrophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-azidophenyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

3-benzyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(P-Tolylmethyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2
-Naphthylmethyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-
Anthrylmethyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (4-
(9-anthryl) butyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(O-Fluorobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(M-chlorobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(P-Bromobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(P-Hydroxybenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(M-carboxybenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (o-mercaptobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cyanobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m -Nitrobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-azidobenzyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Methoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
Ethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-propoxy-1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-butoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3-octyloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-octadecyloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-isopropoxy-1-benzylpyrazinium tetrakis (Pentafluorophenyl) borate, 3- (t-butoxy) -1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclopentyloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclohexyloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (fluoromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-chloromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-bromomethoxy-1-benzylpyra Dinium tetrakis (pentafluorophenyl) borate, 3-trifluoromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-trichloromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3 -Tribromomethoxy-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-hydroxymethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-carboxymethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) Borate, 3-mercaptomethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyanomethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(Nitromethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-azidomethoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

3-phenoxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(1 Naphthyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(2-naphthyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(9-anthryloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(9-phenanthryloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (1-Pyrenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(5-naphthacenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (1-indenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (2-azulenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (1-acenaphthyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-fluorenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3 -(O-tolyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-tolyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (p-tolyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(2,3-xylyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(2,5-xylyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3-mesityloxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-
Cumenyloxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-decylphenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cyclohexylphenoxy) -1 -Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(4-Biphenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o
-Fluorophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(M-Chlorophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(P-Bromophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(P-hydroxyphenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (m-carboxyphenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-mercaptophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p -Cyanophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-nitrophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-azidophenoxy) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Formyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
Acetyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-hexanoyl-1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-lauroyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-palmitoyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3 -Stearoyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-isobutyryl-1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-isovaleryl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-pivaloyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3 -Cyclopentylcarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclohexylcarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-benzoyl-1-benzylpyrazinium tetrakis (penta Fluorophenyl) borate, 3- (1-naphthoyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2-naphthoyl) -1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-anthroyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (5-naphthaceroyl) -1-benzylpyrazinium tetrakis ( Pentafluorophenyl) borate, 3- (cinnamoyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α-fluoroacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3 -(Α-chloroacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α-bromoacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α- Hydroxy Cetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α-carboxyacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α-mercaptoacetyl) -1 -Benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (α-cyanoacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α-nitroacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (Α-azidoacetyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

3-methoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-ethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3-propoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
Butoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-octyloxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-octadecyloxycarbonyl-1-benzylpyrazinium tetrakis (Pentafluorophenyl) borate, 3-isopropoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(T-butoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-Cyclopentyloxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclohexyloxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3-fluoromethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-chloromethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-bromomethoxycarbonyl-1- Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-trifluoromethoxycarbonyl-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-trichloromethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-tribromomethoxycarbonyl-1-benzylpyrazinium tetrakis (penta Fluorophenyl) borate, 3- (hydroxymethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-carboxymethoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-mercaptomethoxy Carbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyanomethoxycarbonyl-1-benzylpyrazinium tetrakis (pentaf Orofeniru) borate, 3-nitro-methoxycarbonyl-1-benzyl-pyrazinium tetrakis (pentafluorophenyl) borate, 3-azido-methoxycarbonyl-1-benzyl-pyrazinium tetrakis (pentafluorophenyl) borate,

3-phenoxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1 naphthyloxycarbonyl) -1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2-naphthyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-anthryloxycarbonyl) -1-benzyl Pyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-phenanthryloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (1-Pyrenyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (5-naphthacenyloxycarbonyl)-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-indenyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2-azulenyloxycarbonyl)- 1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-
Acenaphthyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-fluorenyloxycarbonyl) -1-
Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-tolyloxycarbonyl)
-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-tolyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-tolyloxycarbonyl) -1 -Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2,3-
Xylyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(2,5-Xylyloxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3-mesityloxycarbonyl-1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (p-cumenyloxycarbonyl) -1
-Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cyclohexylphenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (4-phenylphenoxycarbonyl) -1-benzyl Pyrazinium tetrakis (pentafluorophenyl) borate, 3
-(O-Fluorophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (m-chlorophenoxycarbonyl)-
1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-bromophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-hydroxyphenoxycarbonyl) -1- Benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(M-Carboxyphenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (o-mercaptophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cyanophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-nitrophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(M-azidophenoxycarbonyl) -1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2,3-Difluoro-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3-dichloro-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2,5-
Dibromo-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2,6-dihydroxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3-dicarboxy-1-benzylpyrazinium tetrakis (Pentafluorophenyl) borate, 3,5-dimercapto-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3,5,6-tetramethyl-1-benzylpyrazinium tetrakis (pentafluorophenyl) Borate,

2,3-tetramethylene-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3-ethylenedioxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2,6- Diethylenedioxy-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3-ethylenedithio-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,
2,6-diethylenedithio-1-benzylpyrazinium tetrakis (pentafluorophenyl) borate,

2-fluoro-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-Chloro-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-bromo-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-hydroxy-1-phenacylpyrazinium tetrakis ( Pentafluorophenyl) borate, 2-carboxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-mercapto-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyano-1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-nitro-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-Carbamoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

2-Methyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
Ethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-propyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-butyl-1-phenacylpyrazinium tetrakis (penta Fluorophenyl) borate,
2-Pentyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-hexyl-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-octyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-decyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) ) Borate, 2-dodecyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-octadecyl-1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-isopropyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-isobutyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate , 2-
sec-Butyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-t-butyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclopentyl-1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclohexyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (4-decylcyclohexyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-fluoromethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-chloromethyl -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-Bromomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-trifluoromethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-trichloromethyl-1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 2-tribromomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-hydroxymethyl-1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-carboxymethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-mercaptomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) ) Borate, 2-cyanomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-Nitromethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-azidomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

2-Vinyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(1-Propenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2
-Propenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-octenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-octadecenyl)- 1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (isopropenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-cyclohexenyl) -1-phenacy Lupyrazinium tetrakis (pentafluorophenyl) borate, 2- (trifluoroethenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-chloroethenyl) -1-phenacylpyrazinium tetrakis (Pentafluorof Nil) borate, 2- (2,2
-Dibromoethenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(4-Hydroxy-1-butenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-carboxyethenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (5-mercapto-1-hexenyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-cyanoethenyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (3-nitro-1-propenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (4-azide-2)
-Butenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

2-phenyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(1-naphthyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2
-Naphthyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-anthryl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-phenanthryl)- 1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-pyrenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (5-naphthacenyl) -1-phenacy Lupyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-indenyl)
-1-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2-azurenyl) -1
-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-acenaphthyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-fluorenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-tolyl) -1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 2- (m-tolyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (p-tolyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(2,3-xylyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(2,5-xylyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(Mesityl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cumenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-dodecylphenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cyclohexylphenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (4-
Biphenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-fluorophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-chlorophenyl)- 1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-bromophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-hydroxyphenyl) -1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m
-Carboxyphenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(O-mercaptophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (p-cyanophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (m-nitrophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (m-azidophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

2-benzyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(P-Tolylmethyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(2-naphthylmethyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(9-anthrylmethyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(4- (9-anthryl) butyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-fluorobenzyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (m-chlorobenzyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (p-bromobenzyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (p-hydroxybenzyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-carboxybenzyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-mercaptobenzyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cyanobenzyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-nitrobenzyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-azidobenzyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

2-Methoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-Ethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-propoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-butoxy-1-phenacylpyrazinium tetrakis ( Pentafluorophenyl)
Borate, 2-octyloxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-octadecyloxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2-isopropoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (t
-Butoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclopentyloxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclohexyloxy-1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 2- (fluoromethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-chloromethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-Bromomethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-trifluoromethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-to Chloromethoxy-1-phenacyl Lupi Raj tetrakis (pentafluorophenyl)
Borate, 2-tribromomethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-hydroxymethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-carboxymethoxy-1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2-mercaptomethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
Cyanomethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (nitromethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-azidomethoxy-1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate,

2-phenoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (1naphthyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (2-naphthyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (9-anthryloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-phenanthryloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (1-pyrenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (5-naphthacenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-Indenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) ) Borate, 2- (2-azulenyloxy) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-acenaphthyloxy)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-fluorenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-tolyloxy) -1 -Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-tolyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-tolyloxy) -1-phenacylpi Radidium tetrakis (pentafluorophenyl) borate, 2- (2,3-xylyloxy) -1-phenacyl pyrazinium tetrakis (pentafluorophenyl) borate, 2- (2,5-xylyloxy) -1-phenacylpi Radinium tetrakis (pentafluorophenyl Borate, 2-mesityloxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cumenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-decyl Phenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cyclohexylphenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (4-
Biphenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-fluorophenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m
-Chlorophenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(P-Bromophenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(P-Hydroxyphenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-carboxyphenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (o-mercaptophenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cyanophenoxy) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-nitrophenoxy) -1
-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-azidophenoxy)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

2-formyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-Acetyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-hexanoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-lauroyl-1-phenacylpyrazinium tetrakis ( Pentafluorophenyl) borate, 2-palmitoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-stearoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-isobutyryl-1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-isovaleryl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-pivaloyl-1-phenacylpyrazinium te Rakisu (pentafluorophenyl) borate, 2-cyclopentyl-1- phenacyl Lupi Raj tetrakis (pentafluorophenyl) borate, 2-cyclohexyl-1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-benzoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-naphthoyl) -1-phenacylpyrazinium tetrakis (penta Fluorophenyl) borate, 2- (2-naphthoyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (9-anthroyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(5-naphthaceroyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2
-(Cinnamoyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α
-Fluoroacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(Α-Chloroacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(Α-Bromoacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(Α-hydroxyacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2- (α-carboxyacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α-mercaptoacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (Α-Cyanoacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α-nitroacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (α -Azidoacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

2-Methoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-ethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-propoxycarbonyl-1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-butoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
2-octyloxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-octadecyloxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2-isopropoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (t-butoxycarbonyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclopentyloxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyclohexyloxycarbonyl-1-phenacylpyrazinium tetrakis (penta Fluorophenyl) borate, 2-fluoromethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-chloromethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-bromo Methoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-trifluoromethoxycarbonyl-1-phenacylpyrazinium tetrakis ( Pentafluorophenyl) borate, 2-trichloromethyl-methoxycarbonyl-1-phenacyl Lupi Raj tetrakis (pentafluorophenyl)
Borate, 2-tribromomethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (hydroxymethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-carboxymethoxy Carbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-mercaptomethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-cyanomethoxycarbonyl-1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 2-nitromethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-azidomethoxycarboni 1-phenacyl Lupi Raj tetrakis (pentafluorophenyl) borate,

2-phenoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 2- (1 naphthyloxycarbonyl) -1
-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2-naphthyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-anthryloxycarbonyl)- 1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9
-Phenanthryloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-pyrenyloxycarbonyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (5-naphthacenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-indenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(2-Azulenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (1-acenaphthyloxycarbonyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (9-fluorenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-tolyloxycarbonyl) ) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(M-Tolyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-tolyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2,3-Xylyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (2,5-xylyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluoro Phenyl) borate, 2-mesityloxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(P-cumenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-cyclohexylphenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2 -(4-phenylphenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o
-Fluorophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-chlorophenoxycarbonyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-bromophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (p-hydroxyphenoxycarbonyl) -1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2-
(M-Carboxphenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (o-mercaptophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (P-Cyanophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m
-Nitrophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2- (m-azidophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

3-fluoro-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-Chloro-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-bromo-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-hydroxy-1-phenacylpyrazinium tetrakis ( Pentafluorophenyl) borate, 3-carboxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-mercapto-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyano-1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-nitro-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-Carbamoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Methyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
Ethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-propyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-butyl-1-phenacylpyrazinium tetrakis (penta Fluorophenyl) borate,
3-pentyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-hexyl-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-octyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-decyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) ) Borate, 3-dodecyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-octadecyl-1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-isopropyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-isobutyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate , 3-
sec-Butyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-t-butyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclopentyl-1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclohexyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (4-decylcyclohexyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-fluoromethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-chloromethyl -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-Bromomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-trifluoromethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-trichloromethyl-1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 3-tribromomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-hydroxymethyl-1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-carboxymethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-mercaptomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) ) Borate, 3-cyanomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-Nitromethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-azidomethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Vinyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(1-Propenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2
-Propenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-octenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-octadecenyl)- 1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (isopropenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-cyclohexenyl) -1-phenacy Lupyrazinium tetrakis (pentafluorophenyl) borate, 3- (trifluoroethenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-chloroethenyl) -1-phenacylpyrazinium tetrakis (Pentafluorof Nil) borate, 3- (2,2
-Dibromoethenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(4-Hydroxy-1-butenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-carboxyethenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (5-mercapto-1-hexenyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-cyanoethenyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (3-nitro-1-propenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (4-azido-2)
-Butenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Phenyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(1-naphthyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2
-Naphthyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-anthryl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-phenanthryl)- 1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-pyrenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (5-naphthacenyl) -1-phenacy Lupyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-indenyl)
-1-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2-azurenyl) -1
-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-acenaphthyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-fluorenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-tolyl) -1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 3- (m-tolyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (p-tolyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(2,3-xylyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(2,5-xylyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(Mesityl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cumenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-dodecylphenyl) -1-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cyclohexylphenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (4-
Biphenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-fluorophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-chlorophenyl)- 1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-bromophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-hydroxyphenyl) -1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m
-Carboxyphenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(O-mercaptophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (p-cyanophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (m-nitrophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (m-azidophenyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

3-benzyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(P-Tolylmethyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(2-naphthylmethyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(9-anthrylmethyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(4- (9-anthryl) butyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-fluorobenzyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (m-chlorobenzyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (p-bromobenzyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (p-hydroxybenzyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-carboxybenzyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-mercaptobenzyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cyanobenzyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-nitrobenzyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-azidobenzyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Methoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-Ethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-propoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-butoxy-1-phenacylpyrazinium tetrakis ( Pentafluorophenyl)
Borate, 3-octyloxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-octadecyloxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3-isopropoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (t
-Butoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclopentyloxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclohexyloxy-1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 3- (fluoromethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-chloromethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-Bromomethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-trifluoromethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-to Chloromethoxy-1-phenacyl Lupi Raj tetrakis (pentafluorophenyl)
Borate, 3-tribromomethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-hydroxymethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-carboxymethoxy-1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3-mercaptomethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
Cyanomethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (nitromethoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-azidomethoxy-1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate,

3-phenoxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (1naphthyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (2-naphthyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (9-anthryloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-phenanthryloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (1-pyrenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (5-naphthacenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-Indenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) ) Borate, 3- (2-azulenyloxy) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-acenaphthyloxy)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-fluorenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-tolyloxy) -1 -Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-tolyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-tolyloxy) -1-phenacylpi Radinium tetrakis (pentafluorophenyl) borate, 3- (2,3-xylyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2,5-xylyloxy) -1-phenacylpi Radinium tetrakis (pentafluorophenyl Borate, 3-mesityloxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cumenyloxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-decyl) Phenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cyclohexylphenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (4-
Biphenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-fluorophenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m
-Chlorophenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(P-Bromophenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(P-Hydroxyphenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-carboxyphenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (o-mercaptophenoxy) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cyanophenoxy) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-nitrophenoxy) -1
-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-azidophenoxy)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Formyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-Acetyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-hexanoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-lauroyl-1-phenacylpyrazinium tetrakis ( Pentafluorophenyl) borate, 3-palmitoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-stearoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-isobutyryl-1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-isovaleryl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-pivaloyl-1-phenacylpyrazinium te Rakisu (pentafluorophenyl) borate, 3-cyclopentyl-1- phenacyl Lupi Raj tetrakis (pentafluorophenyl) borate, 3-cyclohexyl-1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-benzoyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-naphthoyl) -1-phenacylpyrazinium tetrakis (penta Fluorophenyl) borate, 3- (2-naphthoyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (9-anthroyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(5-naphthaceroyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3
-(Cinnamoyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α
-Fluoroacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(Α-Chloroacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(Α-Bromoacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(Α-hydroxyacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3- (α-carboxyacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α-mercaptoacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (Α-Cyanoacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α-nitroacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (α -Azidoacetyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

3-Methoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-ethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-propoxycarbonyl-1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-butoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,
3-octyloxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-octadecyloxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3-isopropoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (t-butoxycarbonyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclopentyloxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyclohexyloxycarbonyl-1-phenacylpyrazinium tetrakis (penta Fluorophenyl) borate, 3-fluoromethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-chloromethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-bromo Methoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-trifluoromethoxycarbonyl-1-phenacylpyrazinium tetrakis ( Pentafluorophenyl) borate, 3-trichloro-methoxycarbonyl-1-phenacyl Lupi Raj tetrakis (pentafluorophenyl)
Borate, 3-tribromomethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (hydroxymethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-carboxymethoxy Carbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-mercaptomethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-cyanomethoxycarbonyl-1-phenacylpyrazy Aluminum tetrakis (pentafluorophenyl) borate, 3-nitromethoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-azidomethoxycarboni 1-phenacyl Lupi Raj tetrakis (pentafluorophenyl) borate,

3-phenoxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl)
Borate, 3- (1 naphthyloxycarbonyl) -1
-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2-naphthyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-anthryloxycarbonyl)- 1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9
-Phenanthryloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-pyrenyloxycarbonyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (5-naphthacenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-indenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(2-Azulenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (1-acenaphthyloxycarbonyl)-
1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (9-fluorenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-tolyloxycarbonyl) ) -1-Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(M-Tolyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-tolyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2,3-Xylyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (2,5-xylyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluoro Phenyl) borate, 3-mesityloxycarbonyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(P-cumenyloxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-cyclohexylphenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3 -(4-phenylphenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o
-Fluorophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-chlorophenoxycarbonyl) -1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-bromophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (p-hydroxyphenoxycarbonyl) -1- Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3-
(M-carboxyphenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (o-mercaptophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (P-Cyanophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m
-Nitrophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 3- (m-azidophenoxycarbonyl) -1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

2,3-Difluoro-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3-dichloro-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2,5
-Dibromo-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2,6-dihydroxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3-dicarboxy-1-phenacy Lupyrazinium tetrakis (pentafluorophenyl) borate, 3,5-dimercapto-1-
Phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2,4,6-trimethyl-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3,5,6-tetramethyl-1-phen Nasylpyrazinium tetrakis (pentafluorophenyl) borate,

2,3-tetramethylene-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3-ethylenedioxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2, 6-diethylenedioxy-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2,3-ethylenedithio-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, 2,6-diethylenedithio- 1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate,

N-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-fluorobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, N- (m-fluorobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, N- (p-fluorobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-chlorobenzyl) pyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, N- (m-chlorobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-chlorobenzyl) pyrazinium tetrakis [3,3 5-bis (trifluoromethyl) phenyl] borate, N- (o
-Bromobenzyl) pyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, N-
(M-Bromobenzyl) pyrazinium tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
N- (p-bromobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-cyanobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl]
Borate, N- (m-cyanobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-cyanobenzyl) pyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, N- (o-nitrobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-nitrobenzyl)
Pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-nitrobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2 , 4-Difluorophenylmethyl) pyrazinium tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
N- (2,6-dichlorophenylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2,4,6-tribromophenylmethyl) pyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, N- (pentafluorophenylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p- (trifluoromethyl) benzyl ) Pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (3,5-bis (trifluoromethyl) phenylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl]
Borate, N- (o-hydroxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-hydroxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, N- (p-hydroxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-mercaptobenzyl) pyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, N- (m
-Mercaptobenzyl) pyrazinium tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
N- (p-mercaptobenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-methylsulfinylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, N- (m-methylsulfinylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p
-Methylsulfinylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-methylsulfonylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, N- (m-methylsulfonylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-methylsulfonylbenzyl) pyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, N- (o-acetylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-acetylbenzyl) pyrazinium tetrakis [3,3 5-bis (trifluoromethyl)
Phenyl] borate, N- (p-acetylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-benzoylbenzyl) pyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, N- (m-benzoylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p
-Benzoylbenzyl) pyrazinium tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
N- (o-methylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-methylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl]
Borate, N- (p-methylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-ethylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, N- (p-propylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-isopropylbenzyl) pyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, N- (pt-butylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p
-Octadecylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-cyclohexylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-methoxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-methoxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, N- (p-methoxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-ethoxybenzyl) pyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, N-
(P-Propoxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-isopropoxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl ] Borate, N- (pt-butoxybenzyl)
Pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-octadecyloxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-
(P-Cyclohexaneoxybenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-methoxycarbonylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, N- (m-methoxycarbonylbenzyl) pyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, N
-(P-Methoxycarbonylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-ethoxycarbonylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, N- (p-propoxycarbonylbenzyl) pyrazinium tetrakis [3,3]
5-bis (trifluoromethyl) phenyl] borate,
N- (p-isopropoxycarbonylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (pt-butoxycarbonylbenzyl) pyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate, N-
(P-Octadecyloxycarbonylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-cyclohexaneoxycarbonylbenzyl) pyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, N- (1-naphthylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, N- (2-naphthylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (9-anthrylmethyl) pyrazinium tetrakis [3,5-bis (tri) Fluoromethyl)
Phenyl] borate, N- (1-pyrenylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (5-naphthacenylmethyl) pyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate, N- (6-pentacenylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

N-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-fluorophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, N- (m-fluorophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-fluorophenacyl) pyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, N- (o-chlorophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-chlorophenacyl) pyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-
(P-chlorophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-bromophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, N- (m-bromophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, N- (p-bromophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-cyanophenacyl) pyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, N- (m-cyanophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-cyanophenacyl) pyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, N-
(O-Nitrophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-nitrophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, N- (p-nitrophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, N- (2,4-difluorophenylcarbonylmethyl) pyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, N
-(2,6-Dichlorophenylcarbonylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2,4,6-tribromophenylcarbonylmethyl) pyrazinium tetrakis [3 , 5-Bis (trifluoromethyl) phenyl] borate, N- (pentafluorophenylcarbonylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p- (trifluoromethyl) ) Phenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (3,5-bis (trifluoromethyl) phenylcarbonylmethyl) pyrazinium tetrakis [3.
5-bis (trifluoromethyl) phenyl] borate,
N- (o-hydroxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, N- (m-hydroxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, N- (p-hydroxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-mercaptophenacyl) pyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, N- (m
-Mercaptophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-mercaptophenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, N- (o-methylsulfinylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-methylsulfinylphenacyl) pyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, N- (p-methylsulfinylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-methylsulfonylphenacyl) pyra Dinium tetrakis [3,5-bis (trifluoromethyl) phene Le] borate, N-(m
-Methylsulfonylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-methylsulfonylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, N- (o-acetylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-acetylphenacyl) pyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, N- (p
-Acetylphenacyl) pyrazinium tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
N- (o-benzoylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, N- (m-benzoylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, N- (p-benzoylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-methylphenacyl) pyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, N- (m-methylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-
(P-Methylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-ethylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, N- (p-propylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-isopropylphenacyl) pyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, N- (pt-
Butylphenacyl) pyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, N-
(P-Octadecylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-cyclohexylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, N- (o-methoxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-methoxyphenacyl) pyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, N- (p
-Methoxyphenacyl) pyrazinium tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
N- (p-ethoxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-propoxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, N- (p-isopropoxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (pt-butoxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-
(P-Octadecyloxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-cyclohexaneoxyphenacyl) pyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, N- (o-methoxycarbonylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-methoxycarbonylphenacyl) pyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl] borate, N- (p-methoxycarbonylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p
-Ethoxycarbonylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, N- (p-propoxycarbonylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-isopropoxycarbonylphenacyl) pyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, N- (pt-butoxycarbonylphenacyl)
Pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-octadecyloxycarbonylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N -(P-Cyclohexaneoxycarbonylphenacyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (1-naphthoylmethyl) pyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, N- (2
-Naphthoylmethyl) pyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, N
-(9-anthroylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (1-pyrenylcarbonylmethyl) pyrazinium tetrakis [3,5-bis (trifluoro) Methyl)
Phenyl] borate, N- (5-naphthacenylcarbonylmethyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (6-pentacenylcarbonylmethyl) pyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl] borate,

N-allylpyrazinium tetrakis [3,3]
5-bis (trifluoromethyl) phenyl] borate,
N- (2,3,3-trifluoro-2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (3,3-dinitro-
2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-
(3,3-Bis (trifluoromethyl) -2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (3,3-dicyano-2-propenyl) pyrazy Nium tetrakis [3
5-bis (trifluoromethyl) phenyl] borate,
N- (2-methyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-hexyl-3,3-dicyano-2) -Propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-octadecyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis [3.
5-bis (trifluoromethyl) phenyl] borate,
N- (2-isopropyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-t-
Butyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, N- (2-cyclohexyl-3,
3-dicyano-2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-acetyl-3,3-dicyano-2-
Propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2
-Benzoyl-3,3-dicyano-2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-phenyl-3,
3-dicyano-2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (3,3-bis (methoxycarbonyl)-
2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-
(2-methyl-3,3-bis (methoxycarbonyl)-
2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-
(2-hexyl-3,3-bis (methoxycarbonyl)
-2-Propenyl) pyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, N-
(2-Octadecyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
N- (2-isopropyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-t-butyl-3) , 3-Bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-cyclohexyl-3,3-bis (methoxycarbonyl) -2 -Propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-acetyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis [3,3 5-bis (trifluoromethyl) phenyl] borate, N- (2-benzoyl-3,3-bis (methoxycarbonyl) 2-Propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-phenyl-3,3-bis (methoxycarbonyl) -2-propenyl) pyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl] borate, N- (2-phenyl-3,3-bis (hexyloxycarbonyl) -2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, N- (2-phenyl-3,3
-Bis (octadecyloxycarbonyl) -2-propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-phenyl-3,3-bis (t-butoxycarbonyl)- 2-Propenyl) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-phenyl-3,3-bis (cyclohexyloxycarbonyl) -2-propenyl) pyrazinium tetrakis [ Three
5-bis (trifluoromethyl) phenyl] borate,

N-methoxypyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-ethoxypyrazinium tetrakis [3,5-]
Bis (trifluoromethyl) phenyl] borate, N-
Propoxypyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-butoxypyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-octyloxypyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-octadecyloxypyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-isopropoxypyrazinium tetrakis [3,5 -Bis (trifluoromethyl)
Phenyl] borate, N- (t-butoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-cyclopentyloxypyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, N-cyclohexyloxypyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 1-ethoxy-2-methylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl ] Borate,

N- (fluoromethoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-chloroethoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, N- (3-bromopropoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (4-cyanobutoxy)
Pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (8-nitrooctyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- ( 18-
Trifluoromethyl octadecyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-hydroxyisopropoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl ] Borate,

N-phenoxypyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (1-naphthyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, N- (2-naphthyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (9-anthryloxy) pyrazinium tetrakis [3,5-bis (tri) Fluoromethyl)
Phenyl] borate, N- (9-phenanthryloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (1-pyrenyloxy) pyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate, N- (5-naphthacenyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-
(1-Indenyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-azurenyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, N- (1-acenaphthyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (9-fluorenyloxy) pyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate, N- (o-tolyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-tolyloxy) pyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, N- (p-tolyloxy) pyrazinium te Rakisu [3,5-bis (trifluoromethyl) phenyl] borate, N-(2,3
-Xylyloxy) pyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, N-
(2,5-xylyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (mesityloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-cumenyloxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, N- (p-decylphenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-cyclohexylphenoxy) pyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, N- (4-phenylphenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

N- (o-fluorophenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, N- (m-chlorophenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-bromophenoxy) pyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, N- (p-hydroxyphenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m
-Carboxyphenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (o-mercaptophenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (p-cyanophenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (m-nitrophenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, N- (m-azidophenoxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N- (2-chloro-1-naphthyloxy) pyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, N- (10-cyano- - anthryl oxy) pyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, N-(11- nitro-5-
Naphthalcenyloxy) pyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate,

2-Fluoro-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-chloro-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 2-bromo-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 2-hydroxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-carboxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2-mercapto-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyano-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-nitro-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- Carbamoyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Methyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-ethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 2-propyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 2-butyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-pentyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2-hexyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-octyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-decyl-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-dodecyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-octadecyl -1-benzylpyrazinium tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
2-Isopropyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-isobutyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, 2-sec-butyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-t-butyl-1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 2-cyclopentyl-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyclohexyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (4-decylcyclohexyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-fluoromethyl-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-chloromethyl-1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2-Bromomethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-trifluoromethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)] Phenyl] borate, 2-trichloromethyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-tribromomethyl-1-benzylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-Hydroxymethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2-carboxymethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-mercaptomethyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyanomethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-nitromethyl- 1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-azidomethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Vinyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-propenyl) -1-benzylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 2- (2-propenyl)
-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1
-Octenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-octadecenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2- (isopropenyl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-cyclohexenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, 2- (trifluoroethenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-chloroethenyl) -1-benzylpyrazinium tetrakis [3,3 5-
Bis (trifluoromethyl) phenyl] borate, 2-
(2,2-Dibromoethenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 2- (4-hydroxy-1-butenyl) -1-benzylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(1-Carboxyethenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 2- (5-mercapto-1-hexenyl) -1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2- (1-Cyanoethenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (3-nitro-1-propenyl) -1-benzylpyrazinium tetrakis [ 3,5-
Bis (trifluoromethyl) phenyl] borate, 2-
(4-Azido-2-butenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate,

2-Phenyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-naphthyl) -1-benzylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 2- (2-naphthyl)-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9
-Anthryl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-phenanthryl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2- (1-pyrenyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (5-naphthacenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-indenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 2- (2-azurenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-acenaphthyl) -1-benzylpyrazinium tetrakis [ Three
5-bis (trifluoromethyl) phenyl] borate,
2- (9-fluorenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (o-tolyl) -1-benzylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 2- (m-tolyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-tolyl) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 2-
(2,3-xylyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2,5-xylyl) -1-benzylpyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, 2- (mesityl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cumenyl) -1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2- (p-dodecylphenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 2- (p-cyclohexylphenyl) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 2-
(4-Biphenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (o-fluorophenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-chlorophenyl) -1-benzylpyrazinium tetrakis [3 , 5
-Bis (trifluoromethyl) phenyl] borate, 2
-(P-Bromophenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-hydroxyphenyl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-carboxyphenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (o-mercaptophenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cyanophenyl) -1-benzylpyrazinium tetrakis [ Three
5-bis (trifluoromethyl) phenyl] borate,
2- (m-nitrophenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-azidophenyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Benzyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-tolylmethyl) -1-benzylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 2- (2-naphthylmethyl) -1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2- (9-anthrylmethyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 2- (4- (9-anthryl) butyl) -1-benzylpyrazinium tetrakis [3,5]
-Bis (trifluoromethyl) phenyl] borate, 2
-(O-Fluorobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-chlorobenzyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-bromobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 2- (p-hydroxybenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-carboxybenzyl) -1-benzylpyrazinium tetrakis [3 ，
5-bis (trifluoromethyl) phenyl] borate,
2- (o-mercaptobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cyanobenzyl)
-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m
-Nitrobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (m-azidobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Methoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-ethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) )
Phenyl] borate, 2-propoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-butoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2-octyloxy-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-octadecyloxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2 -Isopropoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (t-butoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2-cyclopentyloxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyclohexyloxy-1-benzylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl]
Borate, 2- (fluoromethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-chloromethoxy-1-benzylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 2-bromomethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-trifluoromethoxy-1-benzylpyrazinium tetrakis [3,3] 5-bis (trifluoromethyl) phenyl]
Borate, 2-trichloromethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-tribromomethoxy-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-hydroxymethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- Carboxymethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 2-mercaptomethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyanomethoxy-1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 2-
(Nitromethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-azidomethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] ] Borate,

2-phenoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1naphthyloxy) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2-naphthyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 2- (9-anthryloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-phenanthryloxy) -1-benzylpyrazinium Tetrakis [3
5-bis (trifluoromethyl) phenyl] borate,
2- (1-Pyrenyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (5-naphthacenyloxy)-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1
-Indenyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2-azulenoxy) -1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 2- (1-acenaphthyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-fluorenyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (o-tolyloxy) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 2-
(M-Tolyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-tolyloxy) -1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 2- (2,3-xylyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2,5-xylyloxy)- 1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-mesityloxy-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cumenyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 2- (p-decylphenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cyclohexylphenoxy) -1-benzylpyrazinium tetrakis [3 , 5-Bis (trifluoromethyl) phenyl] borate, 2- (4-biphenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (o-fluorophenoxy) ) -1-Benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 2-
(M-Chlorophenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-bromophenoxy) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-hydroxyphenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (m-carboxyphenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (o-mercaptophenoxy) -1-benzylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cyanophenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m- Nitrophenoxy) -1-benzylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(M-azidophenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Formyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-acetyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) )
Phenyl] borate, 2-hexanoyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-lauroyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2-palmitoyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-stearoyl-1-benzylpyrazinium tetrakis [3,3]
5-bis (trifluoromethyl) phenyl] borate,
2-isobutyryl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-isovaleryl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, 2-pivaloyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyclopentylcarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 2-cyclohexylcarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-benzoyl-1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl)
Phenyl] borate, 2- (1-naphthoyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2-naphthoyl) -1-benzylpyrazinium tetrakis [ 3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(9-anthroyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (5-naphthacelloyl) -1-benzylpyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate, 2- (cinnamoyl) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 2-
(Α-Fluoroacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α-chloroacetyl) -1-benzylpyrazinium tetrakis [3,5-] Bis (trifluoromethyl) phenyl] borate, 2- (α-bromoacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α-hydroxyacetyl)- 1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α-carboxyacetyl) -1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2- (α-mercaptoacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α-cyanoacetyl)
-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α
-Nitroacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (α-azidoacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Methoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-ethoxycarbonyl-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-propoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2 -Butoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-octyloxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, 2-octadecyloxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-isopropoxycarbonyl-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (t-butoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2-cyclopentyloxycarbonyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyclohexyloxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- Fluoromethoxycarbonyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-chloromethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- Bromomethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-trifluoromethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 2-trichloromethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-tribromomethoxycarbonyl-1-benzylpyrazinium tetrakis [3,3] 5-bis (trough Oromethyl) phenyl] borate, 2- (hydroxymethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-carboxymethoxycarbonyl-1-benzylpyrazinium tetrakis [3] , 5-Bis (trifluoromethyl) phenyl] borate, 2-mercaptomethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyanomethoxycarbonyl-1-benzyl Pyrazinium tetrakis [3
5-bis (trifluoromethyl) phenyl] borate,
2-nitromethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 2-azidomethoxycarbonyl-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-phenoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1 naphthyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,3] 5-bis (trifluoromethyl) phenyl] borate, 2- (2-naphthyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-an Thryloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-phenanthryloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(1-Pyrenyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (5-naphthacenyloxycarbonyl) -1-benzylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-indenyloxycarbonyl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2-azurenyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, 2- (1-acenaphthyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2- (9-fluorenyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (o-tolyloxycarbonyl) -1-benzylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-tolyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (P-Tolyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (2,3-xylyloxycarbonyl)
-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-
(2,5-Xylyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-mesityloxycarbonyl-1-benzylpyrazinium tetrakis [3. 5
-Bis (trifluoromethyl) phenyl] borate, 2
-(P-cumenyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cyclohexylphenoxycarbonyl) -1-benzylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl] borate, 2- (4-phenylphenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 2-
(O-Fluorophenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-chlorophenoxycarbonyl) -1-benzylpyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, 2- (p-bromophenoxycarbonyl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-hydroxyphenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl ] Borate, 2- (m-carboxyphenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (o-mercaptophenoxycarbonyl)
-1-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p
-Cyanophenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-nitrophenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 2- (m-azidophenoxycarbonyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Fluoro-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-chloro-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 3-bromo-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 3-hydroxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-carboxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3-mercapto-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyano-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-nitro-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- Carbamoyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Methyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-ethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 3-propyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 3-butyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-pentyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3-hexyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-octyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-decyl-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-dodecyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-octadecyl -1-benzylpyrazinium tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
3-Isopropyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-isobutyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, 3-sec-butyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-t-butyl-1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 3-cyclopentyl-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyclohexyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (4-decylcyclohexyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-fluoromethyl-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-chloromethyl-1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3-Bromomethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-trifluoromethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, 3-trichloromethyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-tribromomethyl-1-benzylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-Hydroxymethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3-carboxymethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-mercaptomethyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyanomethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-nitromethyl- 1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-azidomethyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Vinyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-propenyl) -1-benzylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 3- (2-propenyl)
-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1
-Octenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-octadecenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3- (isopropenyl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-cyclohexenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, 3- (trifluoroethenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-chloroethenyl) -1-benzylpyrazinium tetrakis [3,3 5-
Bis (trifluoromethyl) phenyl] borate, 3-
(2,2-Dibromoethenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 3- (4-hydroxy-1-butenyl) -1-benzylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(1-Carboxyethenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 3- (5-mercapto-1-hexenyl) -1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3- (1-Cyanoethenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (3-nitro-1-propenyl) -1-benzylpyrazinium tetrakis [ 3,5-
Bis (trifluoromethyl) phenyl] borate, 3-
(4-Azido-2-butenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate,

3-Phenyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-naphthyl) -1-benzylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 3- (2-naphthyl)-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9
-Anthryl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-phenanthryl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3- (1-pyrenyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (5-naphthacenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-indenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 3- (2-azurenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-acenaphthyl) -1-benzylpyrazinium tetrakis [ Three
5-bis (trifluoromethyl) phenyl] borate,
3- (9-fluorenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (o-tolyl) -1-benzylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 3- (m-tolyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-tolyl) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 3-
(2,3-xylyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2,5-xylyl) -1-benzylpyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, 3- (mesityl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cumenyl) -1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3- (p-dodecylphenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 3- (p-cyclohexylphenyl) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 3-
(4-Biphenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (o-fluorophenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-chlorophenyl) -1-benzylpyrazinium tetrakis [3 , 5
-Bis (trifluoromethyl) phenyl] borate, 3
-(P-Bromophenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-hydroxyphenyl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-carboxyphenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (o-mercaptophenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cyanophenyl) -1-benzylpyrazinium tetrakis [ Three
5-bis (trifluoromethyl) phenyl] borate,
3- (m-nitrophenyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-azidophenyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Benzyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-tolylmethyl) -1-benzylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 3- (2-naphthylmethyl) -1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3- (9-anthrylmethyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 3- (4- (9-anthryl) butyl) -1-benzylpyrazinium tetrakis [3,5]
-Bis (trifluoromethyl) phenyl] borate, 3
-(O-Fluorobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-chlorobenzyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-bromobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 3- (p-hydroxybenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-carboxybenzyl) -1-benzylpyrazinium tetrakis [3 ，
5-bis (trifluoromethyl) phenyl] borate,
3- (o-mercaptobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cyanobenzyl)
-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m
-Nitrobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (m-azidobenzyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Methoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-ethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) )
Phenyl] borate, 3-propoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-butoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3-octyloxy-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-octadecyloxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3 -Isopropoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (t-butoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoro Methyl) phenyl] borate, 3-cyclopentyloxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyclohexyloxy-1-benzylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl]
Borate, 3- (fluoromethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-chloromethoxy-1-benzylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 3-bromomethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-trifluoromethoxy-1-benzylpyrazinium tetrakis [3,3] 5-bis (trifluoromethyl) phenyl]
Borate, 3-trichloromethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-tribromomethoxy-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-hydroxymethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- Carboxymethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 3-mercaptomethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyanomethoxy-1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 3-
(Nitromethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-azidomethoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] ] Borate,

3-phenoxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1naphthyloxy) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2-naphthyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 3- (9-anthryloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-phenanthryloxy) -1-benzylpyrazinium Tetrakis [3
5-bis (trifluoromethyl) phenyl] borate,
3- (1-Pyrenyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (5-naphthacenyloxy)-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1
-Indenyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2-azurenyloxy) -1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 3- (1-acenaphthyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-fluorenyloxy) -1-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (o-tolyloxy) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 3-
(M-Tolyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-tolyloxy) -1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 3- (2,3-xylyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2,5-xylyloxy)- 1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-mesityloxy-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cumenyloxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 3- (p-decylphenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cyclohexylphenoxy) -1-benzylpyrazinium tetrakis [3 , 5-Bis (trifluoromethyl) phenyl] borate, 3- (4-biphenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (o-fluorophenoxy) ) -1-Benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 3-
(M-Chlorophenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-bromophenoxy) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-hydroxyphenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (m-carboxyphenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (o-mercaptophenoxy) -1-benzylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cyanophenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m- Nitrophenoxy) -1-benzylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(M-azidophenoxy) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Formyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-acetyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) )
Phenyl] borate, 3-hexanoyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-lauroyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3-palmitoyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-stearoyl-1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3-isobutyryl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-isovaleryl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, 3-pivaloyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyclopentylcarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 3-cyclohexylcarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-benzoyl-1-benzylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl)
Phenyl] borate, 3- (1-naphthoyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2-naphthoyl) -1-benzylpyrazinium tetrakis [ 3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(9-anthroyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (5-naphthacelloyl) -1-benzylpyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate, 3- (cinnamoyl) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 3-
(Α-Fluoroacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α-chloroacetyl) -1-benzylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 3- (α-bromoacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α-hydroxyacetyl)- 1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α-carboxyacetyl) -1-benzylpyrazinium tetrakis [3
5-bis (trifluoromethyl) phenyl] borate,
3- (α-mercaptoacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α-cyanoacetyl)
-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α
-Nitroacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (α-azidoacetyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Methoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-ethoxycarbonyl-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-propoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3 -Butoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-octyloxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, 3-octadecyloxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-isopropoxycarbonyl-1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (t-butoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3-cyclopentyloxycarbonyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyclohexyloxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- Fluoromethoxycarbonyl-1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-chloromethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- Bromomethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-trifluoromethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 3-trichloromethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-tribromomethoxycarbonyl-1-benzylpyrazinium tetrakis [3,3] 5-bis (trough Oromethyl) phenyl] borate, 3- (hydroxymethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-carboxymethoxycarbonyl-1-benzylpyrazinium tetrakis [3] , 5-Bis (trifluoromethyl) phenyl] borate, 3-mercaptomethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyanomethoxycarbonyl-1-benzyl Pyrazinium tetrakis [3
5-bis (trifluoromethyl) phenyl] borate,
3-nitromethoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 3-azidomethoxycarbonyl-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-phenoxycarbonyl-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1 naphthyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,3] 5-bis (trifluoromethyl) phenyl] borate, 3- (2-naphthyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-an Thryloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-phenanthryloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(1-Pyrenyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (5-naphthacenyloxycarbonyl) -1-benzylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-indenyloxycarbonyl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2-azurenyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, 3- (1-acenaphthyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3- (9-fluorenyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (o-tolyloxycarbonyl) -1-benzylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-tolyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (P-Tolyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (2,3-xylyloxycarbonyl)
-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-
(2,5-Xylyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-mesityloxycarbonyl-1-benzylpyrazinium tetrakis [3. 5
-Bis (trifluoromethyl) phenyl] borate, 3
-(P-cumenyloxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cyclohexylphenoxycarbonyl) -1-benzylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl] borate, 3- (4-phenylphenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 3-
(O-Fluorophenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-chlorophenoxycarbonyl) -1-benzylpyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, 3- (p-bromophenoxycarbonyl) -1
-Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-hydroxyphenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl ] Borate, 3- (m-carboxyphenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (o-mercaptophenoxycarbonyl)
-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p
-Cyanophenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-nitrophenoxycarbonyl) -1-benzylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 3- (m-azidophenoxycarbonyl) -1-
Benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2,3-Difluoro-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,3-dichloro-1-benzylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 2,5-dibromo-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,6-
Dihydroxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,3-dicarboxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] ] Borate, 3,5-dimercapto-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,3,5,6-tetramethyl-1-benzylpyrazinium tetrakis [ Three
5-bis (trifluoromethyl) phenyl] borate,

2,3-tetramethylene-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,3-ethylenedioxy-1-benzylpyrazinium tetrakis [3,3] 5-bis (trifluoromethyl) phenyl] borate, 2,6-
Diethylenedioxy-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2,3-ethylenedithio-1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,6-diethylenedithio-
1-benzylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Fluoro-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-chloro-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 2-bromo-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-hydroxy-1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 2-carboxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-mercapto-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyano-1- E None Lupi Raj tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2-nitro-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-carbamoyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate,

2-Methyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-ethyl-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl)
Phenyl] borate, 2-propyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-butyl-1-phenacylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 2-pentyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-hexyl-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-octyl-1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-Decyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-dodecyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] ] Borate, 2-octadecyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-isopropyl-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 2-isobutyl-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-se
c-Butyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-t-butyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2-cyclopentyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyclohexyl-1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (4-decylcyclohexyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] ] Borate, 2-fluoromethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-chloromethyl-1-phenacylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 2-bromomethyl-1-phenacylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 2-
Trifluoromethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-trichloromethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 2-tribromomethyl-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-hydroxymethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 2-carboxymethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 2-mercaptomethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyanomethyl-1-phenacylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 2-nitromethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-azidomethyl-1-phenacylpyrazinium tetrakis [3 , 5-bis (trifluoromethyl) phenyl] borate,

2-Vinyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-propenyl) -1-phenacylpyrazinium tetrakis [3,5] -Bis (trifluoromethyl) phenyl] borate, 2- (2-propenyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(1-octenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-octadecenyl) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 2- (isopropenyl) -1-phenacylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2- (1-Cyclohexenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (trifluoroethenyl) -1-phenacylpyrazinium tetrakis [3 , 5
-Bis (trifluoromethyl) phenyl] borate, 2
-(1-Chloroethenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2,2-dibromoethenyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-
(4-Hydroxy-1-butenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-carboxyethenyl) -1-phenacylpyrazinium Tetrakis [3
5-bis (trifluoromethyl) phenyl] borate,
2- (5-mercapto-1-hexenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-cyanoethenyl) -1-phenacylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (3-nitro-1-propenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 2- (4-azido-2-butenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate,

2-Phenyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-naphthyl) -1-phenacylpyrazinium tetrakis [3,5] -Bis (trifluoromethyl) phenyl] borate, 2- (2-naphthyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(9-anthryl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-phenanthryl) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 2- (1-pyrenyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(5-naphthacenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-indenyl) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 2- (2-azurenyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(1-Acenaphthyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-fluorenyl) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 2- (o-tolyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(M-Tolyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (p-tolyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2,3-xylyl)-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-
(2,5-xylyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (mesityl) -1-phenacylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 2- (p-cumenyl) -1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-dodecylphenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl ]
Borate, 2- (p-cyclohexylphenyl) -1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (4-biphenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, 2- (o-fluorophenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-chlorophenyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(P-Bromophenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-hydroxyphenyl)-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m
-Carboxyphenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (o-mercaptophenyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p
-Cyanophenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-nitrophenyl) -1-phenacylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 2- (m-azidophenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Benzyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-tolylmethyl) -1-phenacylpyrazinium tetrakis [3,5] -Bis (trifluoromethyl) phenyl] borate, 2- (2-naphthylmethyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-anthryl Methyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (4- (9-anthryl) butyl) -1-phenacylpyraziniumtetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, 2- (o-fluorobenzyl) -1-phenacylpyrazinium te Rakisu [3,5-bis (trifluoromethyl) phenyl] borate, 2-(m-chlorobenzyl) -1-phenacyl Lupi Raj tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
2- (p-bromobenzyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 2- (p-hydroxybenzyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-
(M-Carboxybenzyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 2- (o-mercaptobenzyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-
(P-Cyanobenzyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-nitrobenzyl) -1-phenacylpyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, 2- (m-azidobenzyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Methoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-ethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 2-propoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-butoxy-1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-octyloxy-1-phenacylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2-Octadecyloxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-isopropoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2- (t-butoxy)-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyclopentyloxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2-cyclohexyloxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (fluoromethoxy-1-phenacylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 2-chloromethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-bromomethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-trifluoromethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-trichloromethoxy-1 -Phenacylpyrazinium tetrakis [3,5-bis (tri Ruoromechiru) phenyl] borate, 2-tribromo-methoxy-1-phenacyl Lupi Raj tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-hydroxy-methoxy-1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-carboxymethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-Mercaptomethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyanomethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2- (nitromethoxy-1-phenacylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2-azidomethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-phenoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 2- (1 naphthyloxy) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2
-Naphthyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-anthryloxy) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 2- (9-phenanthryloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1- Pyrenyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (5-naphthacenyloxy) -1-phenacylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 2- (1-indenyloxy) -1-phenacylpyrazinium tetra Sus [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2-azurenyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- ( 1-acenaphthyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-fluorenyloxy) -1-phenacylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl] borate, 2- (o-tolyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m- Trilyloxy)-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p
-Tolyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (2,3-xylyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2,5-xylyloxy) -1-phenacylpi Radinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-mesityloxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 2- (p-cumenyloxy) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p
-Decylphenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cyclohexylphenoxy)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-
(4-Biphenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (o-fluorophenoxy) -1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-chlorophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl ]
Borate, 2- (p-bromophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-hydroxyphenoxy) -1-phenacylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-carboxyphenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (O-Mercaptophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (p-cyanophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-nitrophenoxy) -1-phenacylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-azidophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-Formyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-acetyl-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 2-hexanoyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-lauroyl-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-palmitoyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-Stearoyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-isobutyryl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)] Phenyl] borate, 2-isovaleryl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-pivaloyl-1-phenacylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 2-cyclopentylcarboni 1-phenacyl Lupi Raj tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyclohexyl-1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-benzoyl-1-phenacylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 2-
(1-Naphthoyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2-naphthoyl) -1-phenacylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 2- (9-anthroyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(5-naphthaceroyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (cinnamoyl) -1-phenacylpyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate, 2- (α-fluoroacetyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α-chloroacetyl)- 1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α-bromoacetyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 2
-(Α-Hydroxyacetyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α-carboxyacetyl) -1-phenacylpyrazinium tetrakis [3 , 5
-Bis (trifluoromethyl) phenyl] borate, 2
-(Α-Mercaptoacetyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α-cyanoacetyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-
(Α-Nitroacetyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (α-azidoacetyl) -1-phenacylpyraziniumtetrakis [3,3 5-bis (trifluoromethyl) phenyl] borate,

2-Methoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-ethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 2-propoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-butoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-octyloxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-octadecyloxycarbonyl- 1-phenacylpyrazinium tetra Sus [3,5-bis (trifluoromethyl) phenyl] borate, 2-isopropoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (t- Butoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-cyclopentyloxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 2-cyclohexyloxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-fluoromethoxycarbonyl-1-phenacylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) Eniru]
Borate, 2-chloromethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-bromomethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-] Bis (trifluoromethyl) phenyl] borate, 2-trifluoromethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-trichloromethoxycarbonyl-1-phenacy Lupyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2-tribromomethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (hydroxymethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,3 5-bis (trifluoromethyl) phenyl] borate, 2-carboxymethoxycarbonyl-1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-mercaptomethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 2-cyanomethoxycarbonyl-1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-nitromethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 2-azidomethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

2-phenoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1naphthyloxycarbonyl) -1-phenacylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (2-naphthyloxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9
-Anthryloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-phenanthryloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (1-pyrenyloxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (5
-Naphthacenyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1-indenyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2-azurenyloxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (1
-Acenaphthyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (9-fluorenyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 2- (o-tolyloxycarbonyl) -1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-tolyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, 2- (p-tolyloxycarbonyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-
(2,3-Xylyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (2,5-xylyloxycarbonyl) -1-phen Nasylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2-mesityloxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cumenyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p-cyclohexylphenoxycarbonyl) -1-phenacylpyrazy Indium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (4- E sulfonyl phenoxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (o
-Fluorophenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-chlorophenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, 2- (p-bromophenoxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (p
-Hydroxyphenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-carboxyphenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,3 5-bis (trifluoromethyl) phenyl] borate, 2- (o-mercaptophenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
2- (p-cyanophenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-nitrophenoxycarbonyl) -1-phenacylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2- (m-azidophenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate,

3-Fluoro-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-chloro-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 3-bromo-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-hydroxy-1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 3-carboxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-mercapto-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyano-1- E None Lupi Raj tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3-nitro-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-carbamoyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate,

3-Methyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-ethyl-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl)
Phenyl] borate, 3-propyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-butyl-1-phenacylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 3-pentyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-hexyl-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-octyl-1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-Decyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-dodecyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] ] Borate, 3-octadecyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-isopropyl-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 3-isobutyl-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-se
c-Butyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-t-butyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3-cyclopentyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyclohexyl-1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (4-decylcyclohexyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] ] Borate, 3-fluoromethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-chloromethyl-1-phenacylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 3-bromomethyl-1-phenacylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 3-
Trifluoromethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-trichloromethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) ) Phenyl] borate, 3-tribromomethyl-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-hydroxymethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 3-carboxymethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 3-mercaptomethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyanomethyl-1-phenacylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 3-nitromethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-azidomethyl-1-phenacylpyrazinium tetrakis [3 , 5-bis (trifluoromethyl) phenyl] borate,

3-Vinyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-propenyl) -1-phenacylpyrazinium tetrakis [3,5] -Bis (trifluoromethyl) phenyl] borate, 3- (2-propenyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(1-octenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-octadecenyl) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 3- (isopropenyl) -1-phenacylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3- (1-Cyclohexenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (trifluoroethenyl) -1-phenacylpyrazinium tetrakis [3 , 5
-Bis (trifluoromethyl) phenyl] borate, 3
-(1-Chloroethenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2,2-dibromoethenyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-
(4-Hydroxy-1-butenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-carboxyethenyl) -1-phenacylpyrazinium Tetrakis [3
5-bis (trifluoromethyl) phenyl] borate,
3- (5-mercapto-1-hexenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-cyanoethenyl) -1-phenacylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (3-nitro-1-propenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 3- (4-azido-2-butenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate,

3-Phenyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-naphthyl) -1-phenacylpyrazinium tetrakis [3,5] -Bis (trifluoromethyl) phenyl] borate, 3- (2-naphthyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(9-anthryl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-phenanthryl) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 3- (1-pyrenyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(5-naphthacenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-indenyl) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 3- (2-azurenyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(1-acenaphthyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-fluorenyl) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 3- (o-tolyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(M-Tolyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (p-tolyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2,3-xylyl)-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-
(2,5-xylyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (mesityl) -1-phenacylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 3- (p-cumenyl) -1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-dodecylphenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl ]
Borate, 3- (p-cyclohexylphenyl) -1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (4-biphenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] Borate, 3- (o-fluorophenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-chlorophenyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(P-Bromophenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-hydroxyphenyl)-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m
-Carboxyphenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (o-mercaptophenyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p
-Cyanophenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-nitrophenyl) -1-phenacylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 3- (m-azidophenyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Benzyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-tolylmethyl) -1-phenacylpyrazinium tetrakis [3,5] -Bis (trifluoromethyl) phenyl] borate, 3- (2-naphthylmethyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-anthryl) Methyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (4- (9-anthryl) butyl) -1-phenacylpyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, 3- (o-fluorobenzyl) -1-phenacylpyrazinium te Rakisu [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-chlorobenzyl) -1-phenacyl Lupi Raj tetrakis [3,
5-bis (trifluoromethyl) phenyl] borate,
3- (p-Bromobenzyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 3- (p-hydroxybenzyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-
(M-Carboxybenzyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 3- (o-mercaptobenzyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-
(P-Cyanobenzyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-nitrobenzyl) -1-phenacylpyrazinium tetrakis [3. 5-bis (trifluoromethyl) phenyl] borate, 3- (m-azidobenzyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Methoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-ethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 3-propoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-butoxy-1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-octyloxy-1-phenacylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3-Octadecyloxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-isopropoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3- (t-butoxy)-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyclopentyloxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3-cyclohexyloxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (fluoromethoxy-1-phenacylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 3-chloromethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-bromomethoxy-1-phenacylpyrazinium tetrakis [3,5-Bis (trifluoromethyl) phenyl] borate, 3-trifluoromethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-trichloromethoxy-1 -Phenacylpyrazinium tetrakis [3,5-bis (tri Ruoromechiru) phenyl] borate, 3-tribromo-methoxy-1-phenacyl Lupi Raj tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-hydroxy-methoxy-1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-carboxymethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-Mercaptomethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyanomethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3- (nitromethoxy-1-phenacylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3-azidomethoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-phenoxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)]
Phenyl] borate, 3- (1 naphthyloxy) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2
-Naphthyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-anthryloxy) -1-phenacylpyrazinium tetrakis [3,5 -Bis (trifluoromethyl) phenyl] borate, 3- (9-phenanthryloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1- Pyrenyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (5-naphthacenyloxy) -1-phenacylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 3- (1-indenyloxy) -1-phenacylpyrazinium tetra Sus [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2-azurenyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- ( 1-acenaphthyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-fluorenyloxy) -1-phenacylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl] borate, 3- (o-tolyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m- Trilyloxy)-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p
-Tolyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (2,3-xylyloxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2,5-xylyloxy) -1-phenacylpi Radidium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-mesityloxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)
Phenyl] borate, 3- (p-cumenyloxy) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p
-Decylphenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cyclohexylphenoxy)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-
(4-Biphenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (o-fluorophenoxy) -1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-chlorophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl ]
Borate, 3- (p-bromophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-hydroxyphenoxy) -1-phenacylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-carboxyphenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (O-Mercaptophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (p-cyanophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-nitrophenoxy) -1-phenacylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-azidophenoxy) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-Formyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-acetyl-1-phenacylpyrazinium tetrakis [3,5-bis (tri) Fluoromethyl) phenyl] borate, 3-hexanoyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-lauroyl-
1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-palmitoyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-stearoyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-isobutyryl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl)] Phenyl] borate, 3-isovaleryl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-pivaloyl-1-phenacylpyrazinium tetrakis [3,5-bis ( Trifluoromethyl) phenyl] borate, 3-cyclopentylcarboni 1-phenacyl Lupi Raj tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyclohexyl-1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-benzoyl-1-phenacylpyrazinium tetrakis [3,5-
Bis (trifluoromethyl) phenyl] borate, 3-
(1-Naphthoyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2-naphthoyl) -1-phenacylpyrazinium tetrakis [3,5- Bis (trifluoromethyl) phenyl] borate, 3- (9-anthroyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(5-naphthaceroyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (cinnamoyl) -1-phenacylpyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate, 3- (α-fluoroacetyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α-chloroacetyl)- 1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α-bromoacetyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate, 3
-(Α-Hydroxyacetyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α-carboxyacetyl) -1-phenacylpyrazinium tetrakis [3 , 5
-Bis (trifluoromethyl) phenyl] borate, 3
-(Α-Mercaptoacetyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α-cyanoacetyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-
(Α-Nitroacetyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (α-azidoacetyl) -1-phenacylpyraziniumtetrakis [3,3 5-bis (trifluoromethyl) phenyl] borate,

3-Methoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-ethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis] (Trifluoromethyl) phenyl] borate, 3-propoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-butoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-octyloxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-octadecyloxycarbonyl- 1-phenacylpyrazinium tetra Sus [3,5-bis (trifluoromethyl) phenyl] borate, 3-isopropoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (t- Butoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-cyclopentyloxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro) Methyl) phenyl] borate, 3-cyclohexyloxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-fluoromethoxycarbonyl-1-phenacylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) Eniru]
Borate, 3-chloromethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-bromomethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-] Bis (trifluoromethyl) phenyl] borate, 3-trifluoromethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-trichloromethoxycarbonyl-1-phenacy Lupyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3-tribromomethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (hydroxymethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,3 5-bis (trifluoromethyl) phenyl] borate, 3-carboxymethoxycarbonyl-1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-mercaptomethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 3-cyanomethoxycarbonyl-1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-nitromethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate , 3-azidomethoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate,

3-phenoxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1naphthyloxycarbonyl) -1-phenacylpyrazinium tetrakis [ 3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (2-naphthyloxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9
-Anthryloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-phenanthryloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (1-pyrenyloxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (5
-Naphthacenyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1-indenyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2-azurenyloxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (1
-Acenaphthyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (9-fluorenyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl]
Borate, 3- (o-tolyloxycarbonyl) -1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-tolyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate, 3- (p-tolyloxycarbonyl)
-1-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-
(2,3-Xylyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (2,5-xylyloxycarbonyl) -1-phen Nasylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3-mesityloxycarbonyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cumenyloxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p-cyclohexylphenoxycarbonyl) -1-phenacylpyrazy Indium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (4- E sulfonyl phenoxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (o
-Fluorophenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-chlorophenoxycarbonyl) -1-phenacylpyraziniumtetrakis [3,3 5-bis (trifluoromethyl) phenyl] borate, 3- (p-bromophenoxycarbonyl) -1
-Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (p
-Hydroxyphenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-carboxyphenoxycarbonyl) -1-phenacylpyraziniumtetrakis [3,3 5-bis (trifluoromethyl) phenyl] borate, 3- (o-mercaptophenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,
3- (p-cyanophenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-nitrophenoxycarbonyl) -1-phenacylpyrazinium Tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 3- (m-azidophenoxycarbonyl) -1-phenacylpyrazinium tetrakis [3,5
-Bis (trifluoromethyl) phenyl] borate,

2,3-Difluoro-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,3-dichloro-1-phenacylpyrazinium tetrakis [3,5] -Bis (trifluoromethyl) phenyl] borate, 2,5-dibromo-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,6
-Dihydroxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,3-dicarboxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoro Methyl) phenyl] borate, 3,5-dimercapto-1-
Phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,4,6-
Trimethyl-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,3,5,6-tetramethyl-1-phenacylpyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate,

2,3-Tetramethylene-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,3-ethylenedioxy-1-phenacylpyrazinium tetrakis [ 3,5-
Bis (trifluoromethyl) phenyl] borate, 2,
6-diethylenedioxy-1-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate, 2,3-ethylenedithio-1-phenacylpyrazinium tetrakis [3,5-bis (Trifluoromethyl) phenyl] borate, 2,6-diethylenedithio-1-phenacylpyrazinium tetrakis [3,3
5-bis (trifluoromethyl) phenyl] borate,

Further, the following chemical formula

[0204]

Embedded image

[0205]

Embedded image

[0206]

Embedded image

[0207]

[Chemical 6]

[0208]

Embedded image

Examples include each pyrazinium borate complex shown in.

The pyrazinium borate complex which is the energy ray-sensitive acid generator (A) of the present invention is easily decomposed by irradiation with energy rays, particularly light to generate a strong acid. The reason is that the pyrazinium borate complex has a high electron accepting property. That is, the reduction potential of the pyrazinium borate complex is mainly determined by the structure of the pyrazinium cation moiety. There is a feature that it is easy.

The first characteristic of the energy ray sensitive acid generator (A) of the present invention is that the substituent R ¹ in the general formula (1) is
In addition, when the pyrazinium cation is reduced by receiving an electron, an irreversible reaction is caused to easily cause elimination, and a substituent that increases the reduction potential of the pyrazinium cation is introduced. is there. Further, by introducing an electron-withdrawing group such as a cyano group, a nitro group or an alkoxycarbonyl group into the substituent on the pyrazinium ring, that is, the substituent R in the general formula (1), a higher reduction potential, that is, Improvement of electron acceptability can be expected. In particular, when the electron withdrawing group is introduced at the 2-position or 4-position of the pyrazinium ring, the irreversible decomposition reaction of R ¹ of the pyrazinium borate complex is promoted, and at the same time, the pyrazinium borate complex is It becomes possible to satisfy the improvement of the electron accepting property of at the same time.

The reduction potential of these pyrazinium borate complexes can be easily determined by polarography or an electrochemical measurement method such as cyclic voltammetry. The pyrazinium borate complex described in the present specification is a journal of polymer
Science Part A Polymer Chemistry (J.Pol
ym.Sci., A, Polym. Chem.), 28, 3137 (19
1990, and Journal of American Chemical Society (J. Am. Chem. Soc.), Vol. 106, p. 4121 (1984).

The reduction potential of the pyrazinium borate complex which is the energy-sensitive ray acid generator (A) of the present invention is preferably -1.3 with respect to a saturated calomel electrode (SCE).
The value is V or more, more preferably -1.0 V or more, and further preferably -0.8 V or more.

The energy ray sensitive acid generator (A) of the present invention
The second feature is the previously known BF_Four ^-, PF
₆ ^-, AsF₆ ^-, SbF₆ ^-Have anions such as
By generating an extremely strong acid than the pyrazinium salt
is there. Acid generated by irradiation of energy rays, especially light
The strength of the
The borate anion represented by the general formula (2) of the invention is
Known PF₆ ^-, AsF₆ ^-, SbF₆ ^-To
Compared to pyrazinium salts with different anions
It can generate strong acids and, as a result, hardenable
The sensitivity of the product can be improved.

The third characteristic of the energy ray-sensitive acid generator (A) of the present invention is that it is conventionally known that BF ₄ ⁻ and PF are.
_It is extremely more compatible and soluble in organic solvents and various epoxy compounds than pyrazinium salts having anions such as ₆ ⁻ , AsF ₆ ⁻ and SbF ₆ ⁻ . This is one of the important properties when used as a curable composition.

The fourth characteristic of the energy ray sensitive acid generator (A) of the present invention is that it does not generate an undesired decomposition product unlike the conventionally known iodonium salts and sulfonium salts. For example, the known diphenyliodonium hexafluorophosphate produces highly toxic benzene, and the known triphenylphosphonium hexafluorophosphate produces malodorous diphenyl sulfide. Does not generate such undesirable decomposition products.

Many of the energy ray-sensitive acid generators (A) of the present invention usually do not absorb at wavelengths longer than the ultraviolet region.
Although it is poorly active in the near-ultraviolet to near-infrared light, a naphthalene ring, anthracene ring, phenanthrene ring, pyrene ring, naphthacene ring,
By introducing a substituent having a condensed polycyclic aromatic ring such as a perylene ring or a pentacene ring and other appropriate chromophores, an absorption band can be provided even in the visible region and an activity can be provided even in the wavelength region longer than the visible region. It is also possible.

Energy-sensitive ray acid generator (A) of the present invention
Can also be combined with a sensitizer (B) shown below to enhance the activity against energy rays and to provide an energy ray-sensitive acid generator composition with extremely high sensitivity. The sensitizer (B) as used herein means that energy or electrons are transferred between the energy-sensitive acid generator (A) and the energy-sensitive acid generator (A) by the action of energy rays. It promotes decomposition.

Specific examples of the sensitizer (B) include unsaturated ketones represented by chalcone derivatives and dibenzalacetone, and 1,2-diketone derivatives represented by benzyl and camphorquinone. , Benzoin derivative,
Fluorene derivatives, naphthoquinone derivatives, anthraquinone derivatives, xanthene derivatives, thioxanthene derivatives,
Polymethine dyes such as xanthone derivatives, thioxanthone derivatives, coumarin derivatives, ketocoumarin derivatives, cyanine derivatives, merocyanine derivatives, oxonol derivatives,
Acridine derivatives, azine derivatives, thiazine derivatives, oxazine derivatives, indoline derivatives, azulene derivatives,
Azurenium derivative, squarylium derivative, porphyrin derivative, tetraphenylporphyrin derivative, triarylmethane derivative, tetrabenzoporphyrin derivative, tetrapyrazinoporphyrazine derivative, phthalocyanine derivative, tetraazaporphyrazine derivative, tetraquinoxalilloporphyrazine derivative, naphthalocyanine Derivatives, subphthalocyanine derivatives, pyrylium derivatives, thiopyrylium derivatives, tetraphylline derivatives, annulene derivatives, spiropyran derivatives, spirooxazine derivatives, thiospiropyran derivatives, metal arene complexes,
Examples include organic ruthenium complexes, and more specifically, "Dye Handbook" (1986) edited by Nobu Okawara et al.
, Kodansha), Nobu Okawara et al., "Chemistry of functional dyes"
(1981, CMC), Tadashiro Ikemori et al., "Special Functional Materials" (1986, CMC), but not limited to these dyes and sensitizers. Examples thereof include dyes and sensitizers that absorb light in the range from to the near infrared region, and two or more kinds of these may be used in an optional ratio as needed.

Preferred examples of these sensitizers (B) include condensed polycyclic aromatic derivatives such as naphthalene derivatives, anthracene derivatives, phenanthrene derivatives, pyrene derivatives, naphthacene derivatives, perylene derivatives, pentacene derivatives, acridine derivatives, and benzo. Examples thereof include thiazole derivatives, and particularly preferable examples thereof include anthracene derivatives, acridine derivatives, and benzothiazole derivatives.

As specific examples of these, anthracene,
1-anthracenecarboxylic acid, 2-anthracenecarboxylic acid, 9-anthracenecarboxylic acid, 9-anthracealdehyde, 9,10-bis (chloromethyl) anthracene, 9,10-bis (phenylethynyl) anthracene, 9-bromoanthracene, 1-chloro-9,10-
Bis (phenylethynyl) anthracene, 9-chloromethylanthracene, 9-cyanoanthracene, 9,10
-Dibromoanthracene, 9,10-dichloroanthracene, 9,10-dicyanoanthracene, 9,10-dimethylanthracene, 9,10-dibutylanthracene, 9,10-diphenylanthracene, 9,10-di-p-tolylanthracene, 9,10-bis (p-methoxyphenyl) anthracene, 2-hydroxymethylanthracene, 9-hydroxymethylanthracene, 9-
Methyl anthracene, 9-phenylanthracene, 9,
10-dimethoxyanthracene, 9,10-dibutoxyanthracene, 9,10-diphenoxyanthracene,
Sodium 9,10-dimethoxyanthracene-2-sulfonate, 1,4,9,10-tetrahydroxyanthracene, 2,2,2-trifluoro-1- (9-anthryl) ethanol, 1,8,9-trihydroxy Anthracene, 1,8-dimethoxy-9,10-bis (phenylethynyl) anthracene, and
No. 7106, 9-vinylanthracene, 9-anthracenemethanol, anthracene derivatives such as trimethylsiloxyether of 9-anthracenemethanol,
Examples thereof include acridine orange, benzoflavin, acridine yellow, acridine derivatives such as phosphine R, and benzothiazole derivatives such as cetoflavin T.

Next, the acid-curable compound (C) used in the present invention will be described. Here, the acid-curable compound (C) refers to polymerization or crosslinking by the action of energy rays in the presence of the energy ray-sensitive acid generator (A) or the energy ray-sensitive acid generator composition in the present specification. It means a compound that can be converted into a high molecular weight substance by a reaction, and includes the compounds shown below or a mixture thereof.

First, a compound that reduces the solubility of the novolak resin in alkali by a crosslinking or polymerization reaction under an acid catalyst or in combination with heating is an acid-curable compound (C). A typical example is a compound having a structure represented by the following general formula (3) as a compound having a methylol group as a formaldehyde precursor or a substituted methylol group. In the general formula _{(3) (ROCH 2) n} -A- (CH 2 OR ') m ( above formula (3), A is a group represented by B or B-Z-B, B is a substituted or An unsubstituted mononuclear or condensed polynuclear aromatic hydrocarbon group, or a heterocyclic group containing oxygen, sulfur, or nitrogen, Z is a single bond or alkylene which may have a substituent having 1 to 4 carbon atoms. Group, an arylene group which may have a substituent, an arylalkylene group, or —O—, —S—, —SO ₂ —, —CO—, —COO
-, -OCOO-, -CONH-, and an alkylene group which may have a substituent having a part of these bonds. Further, Z may be a polymer such as a phenol resin.) R and R'independently of each other are hydrogen and C1-4.
Means an alkyl group, a cycloalkyl group, an aryl group which may have a substituent, an arylalkyl group, or an acyl group. n is an integer of 1 to 3 and m is an integer of 0 to 3.

As the substituted or unsubstituted mononuclear or condensed polynuclear aromatic hydrocarbon group represented by B to Z in the general formula (3), o-phenylene group, m-phenylene group, p- Phenylene group, 4-methyl-1,2-phenylene group, 4-chloro-1,2-phenylene group, 4-hydroxy-1,2-phenylene group, 2-methyl-1,4
-Phenylene group, p, p'-biphenylylene group, 1,2
-Naphthylene group, 9,10-anthrylene group, 2,7-
Phenanthrylene group,

As the heterocyclic group containing oxygen, sulfur and nitrogen, 2,5-furylene group, 2,5-thienylene group, 2,
4-oxazolylene group, 2,4-thiazolylene group, 2,
5-benzofurylene group, 2,5-benzothienylene group,
Examples of the alkylene group such as 2,6-pyridylene group and 5,8-quinolylene group which may have a substituent having 1 to 4 carbon atoms include methylene group, ethylene group, trimethylene group, tetramethylene group and propylene group. , Ethylmethylene group, chloromethylene group, N-methylene group, bis (trifluoromethyl) methylene group and the like, the arylene group which may have a substituent includes an o-phenylene group, m-phenylene group, p
-Phenylene group, 4-methyl-1,2-phenylene group,
4-chloro-1,2-phenylene group, 4-hydroxy-
1,2-phenylene group, 2-methyl-1,4-phenylene group, p, p'-biphenylylene group, 1,2-naphthylene group, 9,10-anthrylene group, 2,7-phenanthrylene group and the like,

Examples of the arylalkylene group include a benzylidene group, a p-tolylmethylene group, a 2-naphthylmethylene group and the like, and further -O-, -S-, -SO _2- , -CO.
Examples of the alkylene group which may have a substituent having a part of —, —COO—, —OCOO—, and —CONH— bonds include a methylenedioxy group, an ethylenedioxy group, a propylenedioxy group, and diethylene. Dioxy group, triethylenedioxy group, methylenedithio group, ethylenedithio group, propylenedithio group, diethylenedithio group, triethylenedithio group, methylenedisulfonyl group, ethylenedisulfonyl group, malonyl group, succinyl group, glutaryl group, adipoyl group, -OOC-CH ₂ -COO- group, -
OOC- (CH _{2) 2} -COO- groups, -CH ₂ --OCO
O-CH ₂ - _{group, -CH 2 - (OCOO-CH} 2) 2 -
Groups and the like.

Further, R and R ′ in the general formula (3) are
Examples of the alkyl group having 1 to 4 carbon atoms represented by are a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, and the like. Examples of the aryl group which may have a substituent include a phenyl group, a p-tolyl group, a xylyl group, a mesityl group, a cumenyl group, a p-methoxyphenyl group, a biphenylyl group, and a naphthyl group. , Anthryl group, phenanthryl group, p-cyanophenyl group, p-nitrophenyl group, 3,5-bis (trifluoromethyl) phenyl group, p-fluorophenyl group, p-chlorophenyl group,
A p-dimethylaminophenyl group, a p-phenylthiophenyl group and the like are arylalkyl groups such as a benzyl group, a 2-naphthylmethyl group, a 9-anthrylmethyl group,
Examples thereof include a phenylyl group, a styryl group and a cinnamyl group, and examples of the acyl group include an acetyl group, a hexanoyl group, a benzoyl group, a cyclohexanoyl group, a methoxallyl group and a salicyloyl group.

As specific examples of such an acid-curable compound (C), various aminoblasts or phenoblasts, that is, urea-formaldehyde, melamine-formaldehyde, benzoguanamine-formaldehyde, glycoluril-formaldehyde resins and their resins can be used. There are monomers or oligomers. Many of these are commercially available for applications such as vehicles for paints. For example, Cymel manufactured by American Cyanamid
(Registered trademark) 300, 301, 303, 350, 37
0, 380, 1116, 1130, 1123, 112
5, 1170, etc., or Nikarac (registered trademark) Mw30, Mw 30M, Mw30HM, manufactured by Sanwa Chemical Co., Ltd.
Series such as Mx45 and Bx4000 can be mentioned as typical examples. These may be used alone or in combination of two or more.

Further, as another specific example of the acid-curable compound (C), there is a methylol- or alkoxydimethyl-ized phenol derivative which can serve as a formaldehyde precursor. These may be used as a monomer or may be used as a resin such as a resole resin or a benzyl ether resin.

Further, as another system of the acid-curable compound (C), a compound having a silanol group, for example, Japanese Patent Laid-Open No. 2 (1998)
Examples thereof include compounds disclosed in JP-A-154266 and JP-A-2-173647.

A mixture of polyene and polythiol,
For example, as polyene, diallyl phthalate, diallyl isophthalate, diallyl maleate, diallyl carbonate, triallyl isocyanurate, urethane-based polyene produced from polyisocyanate and allyl alcohol (for example, obtained by polycondensation reaction of hexamethylene diisocyanate and allyl alcohol) A mixture of a compound selected from urethane compounds and the like, and a compound selected from trimethylolpropanetrithiol glycolate and pentaerythritol-tetra-3-mercaptopropionate as a polythiol, for example, are also acid-curable compounds. (C) can be exemplified.

The following alkoxysilanes can also be used as the acid-curable compound (C). Specific examples include tetraalkoxysilanes such as tetramethoxysilane and tetraethoxysilane, γ-chloropropyltrimethoxysilane, γ-aminopropyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane, γ-glycidoxypropyl Trimethoxysilane, γ
-Glycidoxypropylmethyldimethoxysilane, γ-
Compounds having an alkoxysilyl group such as methacryloxypropylmethyldimethoxysilane, more specifically, a product catalog of Dow Corning Toray, page 59 or
"Silane coupling agent" described in Shin-Etsu silicone silane coupling agent product catalog (issued in September 1987)
Alternatively, Toray Dow Corning's product catalog, page 61 or Toshiba Silicone's general catalog, page 27 (1
Compounds having an alkoxysilyl group known in the industry as “silane compounds” described in “April 986)” can be mentioned as alkoxysilanes.

Further, as the acid-curable compound (C), a compound capable of cationic polymerization or a mixture thereof can be mentioned. The compound capable of cationic polymerization referred to herein includes, for example, epoxy compounds, styrenes, vinyl compounds, vinyl ethers, spiroorthoesters, bicycloorthoesters, spiroorthocarbonates,
Examples include cyclic ethers, lactones, oxazolines, aziridines, cyclosiloxanes, ketals, cyclic acid anhydrides, lactams and aryl dialdehydes.

First, as the epoxy compound, conventionally known aromatic epoxy compounds, alicyclic epoxy compounds, aliphatic epoxy compounds, and further epoxide monomers and episulfite monomers can be mentioned. Examples of the aromatic epoxy compound include a monofunctional epoxy compound such as phenylglycidyl ether and a polyglycidyl ether of a polyhydric phenol having at least one aromatic nucleus or an alkylene oxide adduct thereof, such as bisphenol A. Glycidyl ethers produced by reacting a bisphenol compound such as tetrabromobisphenol A, bisphenol F, bisphenol S or an alkylene oxide (for example, ethylene oxide, propylene oxide, butylene oxide, etc.) adduct of a bisphenol compound with epichlorohydrin;
Novolak type epoxy resins (for example, phenol novolak type epoxy resin, cresol novolak type epoxy resin, brominated phenol novolak type epoxy resin, etc.), trisphenol methane triglycidyl ether and the like.

As the alicyclic epoxy compound, 4-vinylcyclohexene monoepoxide, norbornene monoepoxide, limonene monoepoxide, 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate, bis- (3,4 -Epoxycyclohexylmethyl) adipate, 2- (3,4-
Epoxycyclohexyl-5,5-spiro-3,4-epoxy) cyclohexanone-meta-dioxane, bis (2,3-epoxycyclopentyl) ether, 2-
(3,4-epoxycyclohexyl-5,5-spiro-
3,4-epoxy) cyclohexane-meta-dioxane, 2,2-bis [4- (2,3-epoxypropoxy) cyclohexyl] hexafluoropropane, BHP
E-3150 (manufactured by Daicel Chemical Industries, Ltd., alicyclic epoxy resin (softening point: 71 ° C.)) and the like.

Examples of the aliphatic epoxy compound include 1,4-butanediol diglycidyl ether and 1,6
-Hexanediol diglycidyl ether, ethylene glycol diglycidyl ether, ethylene glycol monoglycidyl ether, propylene glycol diglycidyl ether, propylene glycol monoglycidyl ether, polyethylene glycol diglycidyl ether, propylene glycol diglycidyl ether, neopentyl glycol diglycidyl ether , Neopentyl glycol monoglycidyl ether, glycerol diglycidyl ether, glycerol triglycidyl ether, trimethylolpropane diglycidyl ether,
Examples include trimethylolpropane monoglycidyl ether, trimethylolpropane triglycidyl ether, diglycerol triglycidyl ether, sorbitol tetraglycidyl ether, allyl glycidyl ether, 2-ethylhexyl glycidyl ether, and the like.

Examples of styrenes include styrene, α-methylstyrene, p-methylstyrene, p-chloromethylstyrene and the like. Examples of the vinyl compound include N-vinylcarbazole, N-vinylpyrrolidone, and the like.

Examples of vinyl ethers include n-
(Or iso-, t-) butyl vinyl ether, cyclohexyl vinyl ether, hydroxybutyl vinyl ether, 1,4 butanediol divinyl ether, ethylene glycol divinyl ether, ethylene glycol monovinyl ether, triethylene glycol divinyl ether, tetraethylene glycol divinyl ether, propylene Glycol divinyl ether, propylene glycol monovinyl ether, neopentyl glycol divinyl glycol, neopentyl glycol monovinyl glycol, glycerol divinyl ether, glycerol trivinyl ether, trimethylol propane monovinyl ether, trimethylol propane divinyl ether, trimethylol propane trivinyl ether, diglycerol Li ether, sorbitol tetravinyl ether, cyclohexanedimethanol divinyl ether, hydroxybutyl vinyl ether, dodecyl vinyl ether 2,2-bis (4-cyclohexanol) propane divinyl ether, 2,2-bis (4
-Cyclohexanol) alkyl vinyl ethers such as trifluoropropane divinyl ether, alkenyl vinyl ethers such as allyl vinyl ether, ethynyl vinyl ether, alkynyl vinyl ethers such as 1-methyl-2-propenyl vinyl ether, 4-vinyl ether styrene, hydroquinone divinyl ether, phenyl Aryl vinyl ethers such as vinyl ether, p-methoxyphenyl vinyl ether, bisphenol A divinyl ether, tetrabromobisphenol A divinyl ether, bisphenol F divinyl ether, phenoxyethylene vinyl ether, p-bromophenoxyethylene vinyl ether, 1,4-benzenedimethanol divinyl ether , M-phenylene bis (ethylene glycol ) Aralkyl divinyl et one ether such as divinyl ether, urethane polyvinyl ether (e.g., ALLIED-SIGNAL Inc., vect
omer2010) and the like.

As spiro orthoesters, 1,
4,6-trioxaspiro (4,4) nonane, 2-methyl-1,4,6-trioxaspiro (4,4) nonane,
1,4,6-Trioxaspiro (4,5) decane and the like, and bicycloorthoesters include 1-phenyl-4-ethyl-2,6,7-trioxabicyclo (2,5
2,2) octane, 1-ethyl-4-hydroxymethyl-2,6,7-trioxabicyclo (2,2,2) octane and the like include spiroorthocarbonates,
Cyclic ethers such as 1,5,7,11-tetraoxaspiro (5,5) undecane and 3,9-dibenzyl-1,5,7,11-tetraoxaspiro (5,5) undecane Is raised.

Examples of the cyclic ethers include oxetanes such as oxetane and phenyloxetane, tetrahydrofurans such as tetrahydrofuran and 2-methyltetrahydrofuran, tetrahydropyrans such as tetrahydropyran and 3-propyltetrahydropyran, trimethylene oxide and s-trioxane. And so on. Lactones include β-propiolactone, γ-
Butyl lactone, δ-caprolactone, δ-valerolactone and the like can be mentioned. Examples of the oxazolines include oxazoline, 2-phenyloxazoline, 2-decyloxazoline and the like.

Examples of aziridines include aziridine and N-
Ethyl aziridine and the like. Examples of cyclosiloxanes include hexamethyltrisiloxane, octamethylcyclotetrasiloxane, triphenyltrimethylcyclotrisiloxane, and the like. Ketals include 1,3-dioxolan, 1,3-dioxane,
2,2-Dimethyl-1,3-dioxane, 2-phenyl-1,3-dioxane, 2,2-dioctyl-1,3-
Dioxolan and the like. Examples of cyclic acid anhydrides include phthalic anhydride, maleic anhydride, succinic anhydride, and examples of lactams include β-propiolactam, γ-butyrolactam, and δ-caprolactam.
In addition, examples of the aryl dialdehydes include 1,2-benzenedicarboxaldehyde, 1,2-naphthalenedialdehyde, and the like.

Further, by adding a radically polymerizable compound (D) and a radical generator (E) to the curable composition according to claim (4) of the present invention, if necessary, a higher sensitivity can be obtained. The curable composition possessed can be constructed.

The radically polymerizable compound (D) referred to in the present invention means a compound having at least one radically polymerizable ethylenically unsaturated bond in the molecule,
It has a chemical form such as a monomer, an oligomer or a polymer.

Examples of such radically polymerizable compound (D) include unsaturated carboxylic acids such as acrylic acid, methacrylic acid, itaconic acid, crotonic acid, isocrotonic acid, maleic acid and salts thereof, esters, urethanes,
Examples thereof include radically polymerizable compounds such as amides, anhydrides, acrylonitrile, styrene, various unsaturated polyesters, unsaturated polyethers, unsaturated polyamides and unsaturated polyurethanes. Specifically, 2-ethylhexyl acrylate, 2- Hydroxyethyl acrylate, butoxyethyl acrylate, carbitol acrylate,
Cyclohexyl acrylate, tetrahydrofurfuryl acrylate, benzyl acrylate, bis (4-acryloxypolyethoxyphenyl) propane, neopentyl glycol diacrylate, 1,6-hexanediol diacrylate, ethylene glycol diacrylate, diethylene glycol diacrylate, triethylene glycol Diacrylate, tetraethylene glycol diacrylate, polyethylene glycol diacrylate, polypropylene glycol diacrylate, pentaerythritol diacrylate, pentaerythritol triacrylate, pentaerythritol tetraacrylate, dipentaerythritol hexaacrylate, trimethylolpropane triacrylate, tetramethylolmethanateto Acrylate, oligoester acrylate, acrylic acid derivatives such as N-methylol acrylamide, diacetone acrylamide and epoxy acrylate, methyl methacrylate, n-butyl methacrylate, 2-ethylhexyl methacrylate, lauryl methacrylate, allyl methacrylate, glycidyl methacrylate, benzyl methacrylate, N- Aminomethyl methacrylate, 1,6-hexanediol dimethacrylate, ethylene glycol dimethacrylate,
Methacrylic acid derivatives such as triethylene glycol dimethacrylate, polyethylene glycol dimethacrylate, polypropylene glycol dimethacrylate, trimethylolethane trimethacrylate, trimethylolpropane trimethacrylate, 2,2-bis (4-methacryloxypolyethoxyphenyl) propane, and others And derivatives of allyl compounds such as allyl glycidyl ether, diallyl phthalate and triallyl trimellitate. More specifically, "Handbook of Crosslinking Agents", edited by Shinzo Yamashita et al. (1981, Taisei Corporation) and Kato Kiyomi,
"UV / EB Curing Handbook (Raw Materials)", (198
5th year, Polymer Publishing Association), edited by Radtech Research Group, “UV ・
Application and Market of EB Curing Technology ", p. 79, (1989,
(CMC), edited by Kiyoshi Akamatsu, "Practical technology of new photosensitive resin", (1987, CMC), edited by Tsuyoshi Endo, "Precision of thermosetting polymer", (1986, CMC), Commercial products described in Eiichiro Takiyama, “Polyester Resin Handbook” (1988, Nikkan Kogyo Shimbun), or radical polymerizable or crosslinkable monomers, oligomers and polymers known in the industry.

Further, the radical generator (E) referred to herein is as described in JP-A-5-213861 and JP-A-5-25.
5347 sulfonium complex and oxosulfonium complex, such as dimethylphenacylsulfonium triphenylbutyl borate, dimethylphenacylsulfoxonium triphenylbutyl borate, dimethylbenzylsulfonium triphenylbutyl borate, diphenylphenacylsulfonium triphenylbutyl borate, Triazine derivatives having a trichloromethyl group and a chromophore described in JP-B-59-1281, JP-B-61-9621 and JP-A-60-60104, for example,
2,6-bis (trichloromethyl) -4- (4-methoxynaphthyl) -1,3,5-triazine, 2,6-bis (trichloromethyl) -4- (p-methoxystyryl)
-1,3,5-triazine, 2,6-bis (trichloromethyl) -4- (3,4,5-trimethoxystyryl)
-1,3,5-triazine and the like, JP-A-59-1504
And the organic peroxides described in JP-A-61-243807, such as 3,3 ′, 4,4′-tetra (t-butylperoxycarbonyl) benzophenone, and 4-phenoxydichloroacetophenone (acetophenone initiator ( Sandoz, Sandoray 1000), 4-
t-Butyl-dichloroacetophenone (AKZO, Tr
Igonal-P2), 4-t-butyl-trichloroacetophenone (AKZO, Trigonal-P1),
Diethoxyacetophenone (Upjohn, DEA
P), 2-hydroxy-2-methyl-1-phenylpropan-1-one (Merck, Darocur 1173), 1
-(4-Isopropylphenyl) -2-hydroxy-2
-Methylpropan-1-one (Merck, Darocur 1
116), 1- (4-dodecylphenyl) -2-hydroxy-2-methylpropan-1-one (Merck, Darocur 953), 4- (2-hydroxyethoxy) -phenyl- (2-hydroxy-2-propyl). ) Ketone (Merck, Darocur 2959), 1-hydroxycyclohexyl phenyl ketone (Ciba Geigy, Irgacure 184), 2-methyl-1- [4- (methylthio) phenyl] -2-morpholinopropane-1 (Ciba Geigy, Irgacure 907) ), A benzoin-based initiator such as benzoin (Nippon Soda, Nisso Cure BO),
Benzoin Methyl Ether (Nippon Soda, Nisso Cure MBO), Benzoin Ethyl Ether (Nippon Soda, Nisso Cure EBO), Benzoin Isopropyl Ether (Nippon Soda, Nisso Cure IBPO), Benzoin Isobutyl Ether (Kurokane Kasei, Solvathlon BIB)
E), benzyl dimethyl ketal (Ciba Geigy, Irgacure 651) and the like, α-acyloxime ester which is a ketone type initiator, methylphenylglyoxylate, benzyl, 9,10-phenanthrenequinone, camphorquinone, dibenzosuberone. , 2-ethylanthraquinone, 4 ′, 4 ″ -diethylisophthalophenone and the like. As other initiators, 2,2'-bis (2-chlorophenyl) -4,4 ', 5,5'-tetraphenyl-1, which is an imidazole-based initiator,
2'-imidazole (Esprit, BCIM), carbazole initiator A-Cure (Asahi Denka Kogyo),
Acylphosphine oxide-based initiator 2,4,6
-Trimethylbenzoyldiphenylphosphine oxide, etc., JP-B-43-23684, JP-B-44-64
No. 13, Japanese Patent Publication No. 47-1604 and USP No. 35
67453, a diazonium compound such as benzenediazonium tetrafluoroborate, an organic azide compound described in USP No. 2848328, USP No. 2852379 and USP No. 2940853, JP-B-36-22062, JP-B-37-13109,
Japanese Patent Publication No. 38-18015 and Japanese Patent Publication No. 45-961
Ortho-quinonediazides described in No. 0, JP-B-55-3
9162, JP-A-59-140203, and "Macromolecules".
s) ”, Vol. 10, pp. 1307 (1977), various onium compounds such as iodonium compounds, azo compounds described in JP-A-59-142205, JP-A-1-54440, and European Patent 109851.
No., EP 126712, "Journal
Of Imaging Science (J.Imag.Sc
i. ) ”, Vol. 30, p. 174 (1986), for example, metal allene complexes described in Ciba Geigy, Inc., Irgacure 261; and titanocenes described in JP-A No. 61-151197, such as CGI 784, Ciba Geigy.・ Review (Coordi
Nation Chemistry Review
w) ", Vol. 84, pp. 85-277 (1988).
And transition metal complexes containing a transition metal such as ruthenium described in JP-A-2-182701, JP-A-3-209
Aluminate complex described in JP-A No. 2-1577.
No. 60 borate compound, JP-A-55-12755
No. 0 and 2, described in JP-A-60-202437.
4,5-Triarylimidazole dimer, carbon tetrabromide and organic halogen compounds described in JP-A-59-107344, Ao Yamaoka, Hiroshi Morita, "Photosensitive Resin," 26
And sulfonic acid esters described in Kyoritsu Shuppan (1988). These radical generators are contained in an amount of 0.01 to 20 parts by weight based on 100 parts by weight of the radically polymerizable compound. Is preferred.

Energy-sensitive ray acid generator (A) of the present invention
Is used in an amount of 0.01 to 20 parts by weight, more preferably 0.1 to 10 parts by weight, and most preferably 0.5 to 5 parts by weight, based on 100 parts by weight of the acid-curable compound (C). .

The curable composition of the present invention is mixed with a binder such as an organic high molecular polymer to prepare a glass plate, an aluminum plate,
It can be used by coating it on other metal plates or polymer films such as polyethylene terephthalate.

Binders usable by mixing with the curable composition of the present invention include polyacrylates and poly-α.
-Alkyl acrylates, polyamides, polyvinyl acetals, polyformaldehydes, polyurethanes, polycarbonates, polystyrenes, polymers such as polyvinyl esters, copolymers, and more specifically, polymethacrylate, polymethacrylate Methyl methacrylate, polyethyl methacrylate, polyvinyl carbazole, polyvinyl pyrrolidone, polyvinyl butyral,
Polyvinyl acetate, novolak resin, phenolic resin, epoxy resin, alkyd resin, etc., supervised by Kiyoshi Akamatsu, "Practical technology of new photosensitive resin", (CMC,
1987) and "10188 Chemical Products", 657-7
An organic polymer known in the art described on page 67 (Kagaku Kogyo Nippo, 1988) can be used.

The curable composition of the present invention further comprises, depending on the purpose, dyes, organic and inorganic pigments, antifoggants, antifading agents, antihalation agents, optical brighteners, surfactants,
Plasticizer, flame retardant, antioxidant, UV absorber, foaming agent,
It may be used by mixing with an antifungal agent, an antibacterial agent, an antistatic agent, a magnetic substance, or an organic solvent for the purpose of dilution.

As the method for polymerizing the curable composition of the present invention, it is possible to polymerize by irradiation with energy rays. By adding heat energy such as heating or a thermal head,
It is also possible to obtain a desired polymer or cured product.

As an energy source for polymerizing the curable composition of the present invention, a low pressure mercury lamp, a medium pressure mercury lamp, a high pressure mercury lamp, an ultrahigh pressure mercury lamp, a xenon lamp, a carbon arc lamp, a metal halide lamp, a fluorescent lamp, a tungsten lamp, Optical energy source represented by various light sources such as excimer lamp, excimer laser, nitrogen laser, argon ion laser, helium cadmium laser, helium neon laser, krypton ion laser, various semiconductor lasers, YAG laser, light emitting diode, CRT light source, and plasma light source. Alternatively, an electron beam source using an EB generator may be used, and heat energy from a heating head or a thermal head may be used in combination.

Therefore, various inks, various printing plate materials, photoresists,
It can be applied to various recording media such as photosensitive materials such as electrophotography, direct printing plate materials, hologram materials and microcapsules, as well as adhesives, adhesives, adhesives, sealants and various paints. .

Energy-Sensitive Ray Acid Generator (A) of the Present Invention
Can be synthesized by reacting the corresponding pyrazinium salt with a borate compound as a raw material in a predetermined organic solvent or water or a mixed solvent of water and an organic solvent. Pyrazinium salts as these raw materials are disclosed in JP-A-6-3.
The pyrazinium salts described in Japanese Patent Publication No. 21915 and borate compounds are described in Journal of Organic Chemistry (J. Org. Chem.), No. 57.
Vol. 5, pp. 5545 (1992) or JP-A-6-1.
It can be synthesized with reference to the methods described in JP-B-84170 and WO-A-95 / 03338. The energy ray-sensitive acid generator (A) thus obtained is
By the elemental analysis value, the composition of the constituent elements can be determined,
Further, the structure of the pyrazinium cation portion can be determined by FD-MS (field desorption mass spectrometry) and can be identified by this.

[0254]

The energy-sensitive acid generator (A) of the present invention is considered to generate an acid when it undergoes an energy transfer or electron transfer reaction in the molecule and is decomposed by irradiation with energy rays. . Further, when the energy ray sensitive acid generator composition containing the energy ray sensitive acid generator (A) and the sensitizer (B) is used, the energy ray sensitive energy is irradiated from the sensitizer (B) by irradiation with energy rays. Transfer of energy or electrons to the linear acid generator (A) occurs,
It is considered that the energy ray sensitive acid generator (A) decomposes to generate an acid. As described above, when the acid-curable compound (C) coexists in the process of decomposing the energy ray-sensitive acid generator (A) and generating an acid, the generated acid causes polymerization of the acid-curable compound (C) or It is considered that a crosslinking reaction occurs to give a cured product.

Further, by devising a substituent on the pyrazinium cation represented by the general formula (1), crystallinity, stability and solubility in various organic solvents can be improved, and further, conventional It gives better results in improving the sensitivity of the curable composition containing the acid-curable compound (C) than the pyrazinium compound.

[0256]

EXAMPLES The present invention will be described below in detail with reference to examples, but the present invention is not limited only to the following examples. In the example,
Parts are parts by weight. First, prior to the examples, synthesis examples of the energy ray-sensitive acid generator (A) of the present invention will be shown. Note that F
The measured value of D-MS shows a standard peak. In addition, the number in parentheses attached to this indicates the atomic weight of each element as C = 1.
2, H = 1, O = 16, B = 11, F = 19, N = 14
Shows the fragment when calculated as.

(Synthesis Example 1) Synthesis of N-phenacylpyrazinium tetrakis (pentafluorophenyl) borate 0.407 parts of N-phenacylpyrazinium bromide was dissolved in 50 parts of distilled water and stirred, Lithium tetrakis (pentafluorophenyl) borate 1.
50 parts of an aqueous solution containing 00 parts is heated at 25 ° C. for 10 minutes.
Was dropped. The produced white crystal was filtered, washed with distilled water, and dried under reduced pressure to obtain 0.742 part of N-phenacylpyrazinium tetrakis (pentafluorophenyl) borate. FD-MS m / z 199 ((M-B (C
₆ F ₅ ) ₄ ) ⁺ ) Elemental analysis C ₃₆ H ₁₁ ON ₂ BF ₂₀ Theoretical value C; 49.23%, H; 1.26%, N;
19% measured value C; 49.46%, H; 1.41%, N; 3.
25%

Synthesis Example 2 Synthesis of N-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate 0.315 parts of N-phenacylpyrazinium bromide and 50 parts of distilled water Sodium tetrakis [3,5-bis (trifluoromethyl)
50 parts of an aqueous solution containing 1.00 parts of phenyl] borate was added dropwise at 25 ° C. over 10 minutes. The produced white crystal was filtered, washed with distilled water, and dried under reduced pressure to obtain 0.654 part of N-phenacylpyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate. FD chromatography MS m / z 199 ((M -B (C 6 H 3 (C
F ₃ ) ₂ ) ₄ ) ⁺ ) Elemental analysis C ₄₄ H ₂₃ ON ₂ BF ₂₄ Theoretical value C; 49.74%, H; 2.18%, N;
64% theoretical value C; 49.91%, H; 2.38%, N; 2.
78%

Synthesis Example 3 Synthesis of N-benzylpyrazinium tetrakis (pentafluorophenyl) borate 0.301 parts of N-benzylpyrazinium chloride
Dissolve it in 50 parts of distilled water and, while stirring, lithium tetrakis (pentafluorophenyl) borate 1.00
50 parts of an aqueous solution containing 1 part was added dropwise at 20 ° C. over 10 minutes. The generated white crystals are filtered, washed with distilled water,
After drying under reduced pressure, 0.574 parts of N-benzylpyrazinium tetrakis (pentafluorophenyl) borate was obtained. FD-MS m / z 171 ((M-B (C
₆ F ₅ ) ₄ ) ⁺ ) Elemental analysis C ₃₅ H ₁₁ N ₂ BF ₂₀ Theoretical value C; 49.44%, H; 1.30%, N;
29% measured value C; 49.52%, H; 1.54%, N; 3.
38%

(Synthesis Example 4) Synthesis of 2,3-dicyano-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate 0.480 parts of 2,3-dicyano-1-phenacylpyrazinium bromide 50 parts of an aqueous solution containing 1.00 parts of lithium tetrakis (pentafluorophenyl) borate was dissolved in 50 parts of distilled water and stirred to obtain 10 parts.
It was added dropwise at 20 ° C. over a period of minutes. The produced white crystals were filtered, washed with distilled water, and dried under reduced pressure to obtain 0.578 parts of 2,3-dicyano-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate. FD-MS m / z 249 ((M-B (C
₆ F ₅ ) ₄ ) ⁺ ) Elemental analysis C ₃₈ H ₉ ON ₄ BF ₂₀ Theoretical value C; 49.17%, H; 0.98%, N; 6.
04% measured value C; 49.34%, H; 1.15%, N; 6.
25%

Other energy-sensitive ray acid generators (A) described in the specification were synthesized by the same method.

Example 1 As the acid-curable compound (C), 3,4-epoxycyclohexylmethyl-3,4-
Epoxycyclohexanecarboxylate (manufactured by Union Carbide Co., product name ERL-4221) 100 parts, and an acid-curable composition consisting of 1 part of N-benzylpyrazinium tetrakis (pentafluorophenyl) borate as an energy ray sensitive acid generator (A). The composition was placed in an aluminum cup and passed through a heat ray cut filter using a 500 mW high-pressure mercury lamp (manufactured by USHIO INC.) To obtain 10c.
When irradiated for 5 minutes from a distance of m, a cured product was observed at the bottom of the aluminum cup.

(Examples 2 to 94) As energy-sensitive acid generator (A), instead of 1 part of N-benzylpyrazinium tetrakis (pentafluorophenyl) borate, Tables 1 to 3 are used. An acid-curable composition comprising the energy ray-sensitive acid generator (A) shown below was prepared, and the same experiment as in Example 1 was carried out. In each case, a cured product was observed at the bottom of the aluminum cup. .

Table 1 ─────────────────────────────────── Example Energy ray sensitive acid generator ( A) ─────────────────────────────────── 1 N-Benzylparagenium tetrakis (pentafluorophenyl) Borate 2 N- (p-Cyanobenzyl) Plasinium tetrakis (pentafluorophenyl) borate 3 N- (m-Nitrobenzyl) paradium tetrakis (pentafluorophenyl) borate 4 N- (Hentafluorophenyl) Methyl) Plasinium tetrakis (pentafluorophenyl) borate 5 N- (o- (t-butyl) benzyl) Polazinium tetrakis (pentafluorophenyl) borate 6 N- (p-Acetylbenzyl) hola Benzium tetrakis (pentafluorophenyl) borate 7 N- (p-methoxycarbenyl benzyl) paragenium tetrakis (pentafluorophenyl) borate 8 N- (p-octadecyl benzyl) hydradium tetrakis ( Hexafluorophenyl) borate 9 N- (2-naphthylmethyl) paragenium tetrakis (pentafluorophenyl) borate 10 N- (9-anthrylmethyl) paradium tetrakis (pentafluorophenyl) borate 11 2-fluoro- 1- (α-Methylbenzyl) paragenium tetrakis (pentafluorophenyl) borate 12 3-Chloro-1-benzhydrylpyrazinium tetrakis (pentafluorophenyl) borate 13 2-chloro-1-benzylparagenium Tetrakis Pentafluorophenyl) borate 14 2 -human benzyl-1-benzilparagenium tetrakis (pentafluorophenyl) borate 15 2-calboxy-1-pentylhydradium tetrakis (pentafluorophenyl) borate 16 2 -mercapo To-1-pentaluminium tetrakis (pentafluorophenyl) borate 17 2-Cyano-1-pentadiphenyltetrakis (pentafluorophenyl) borate 18 2-Nitro-1-benzylparagenium tetrakis (pentafluoro) Phenyl) borate 19 2-Carbamoyl-1-Benzylparagenium Tetrakis (pentafluorophenyl) borate 20 2-Methyl-1-Benzylparagenium Tetrakis (pentafluorophenyl) borate 21 2-Iso Propyl-1-benzenhydrazinium tetrakis (pentafluorophenyl) borate 22 2-Cyclohexyl-1-pentadiphenyltetrakis (pentafluorophenyl) borate 23 2-Fluoromethyl-1-benzenhydradium tetrakis (pentafluorophenyl) borate Hexafluorophenyl) borate 24 2-Phenyl-1-Benzylparagenium Tetrakis (pentafluorophenyl) borate 25 3- (m-Chlorophenyl) -1-Benzylparagenium Tetrakis (Hentafluorophenyl) borate 26 2- Acetyl-1-pentaluminium tetrakis (pentafluorophenyl) borate 27 2-Benzoyl-1-benzenium tetrakis (pentafluorophenyl) borate 28 2- (α-mercaptoacetyl) ) -1-Benzylparagenium tetrakis (pentafluorophenyl) borate 29 2-Ethoxycarbonyl-1-benzylparagenium tetrakis (pentafluorophenyl) borate 30 2- (t-Butoxycarbonyl) -1-hexyl Benzylparagenium tetrakis (pentafluorophenyl) borate 31 2-Cyclopentyloxycarboxyl-1-benzylparagenium tetrakis (pentafluorophenyl) borate 32 2-Chloromethoxycarbenyl-1-yl Bengal palladium tetrakis (pentafluorophenyl) borate 33 2,3-Dicyano-1-phenacyl peradium tetrakis (pentafluorophenyl) borate 34 2,5-Diphenyl-1-phenacyl peradium tetrakis (pentafluoro) Eniru) borate ───────────────────────────────────

Table 2 ─────────────────────────────────── Example Energy-sensitive acid generator ( A) ─────────────────────────────────── 35 N-phenacylparagenium tetrakis (pentafluorophenyl) Borate 36 N- (p-Cyanophenacyl) Polazinium Tetrakis (pentafluorophenyl) borate 37 N- (m-Nitrophenacyl) Polazinium Tetrakis (pentafluorophenyl) borate 38 N- (o-Cyanophenacyl) Polazinium Tetrakis (pentafluorophenyl) borate 39 N- (o- (t-butyl) phenacyl) paragenium tetrakis (pentafluorophenyl) borate 40 N- (p-acetylphenacyl) paragenium tetrakis (heteropoly) 41 N- (p-Methoxycarbenylphenylphenacyl) paragenium tetrakis (pentafluorophenyl) borate 42 N- (p-octadecylphenacyl) paragenium tetrakis (pentafluorophenyl) borate 43 N- (2-Naphthoylmethyl) paragenium tetrakis (pentafluorophenyl) borate 44 N- (9-anthroylmethyl) paragenium tetrakis (pentafluorophenyl) borate 45 2-Fluoro-1-phenacylparagenium Tetrakis (pentafluorophenyl) borate 46 3-Chloro-1-phenacylperfluoronium tetrakis (pentafluorophenyl) borate 47 2-Bromo-1-phenacylperfluoronium tetrakis (pentafluorophenyl) borate 48 2-Human peroxy -1-Phenacyl palladium tetrakis (pentafluorophenyl) borate 49 2-Carboxy-1-phenacyl polyphenylium tetrakis (pentafluorophenyl) borate 50 2-Mercapto-1-phenacyl palladium tetrakis (penta) Fluorophenyl) borate 51 2-Cyano-1-phenacylpyranium tetrakis (pentafluorophenyl) borate 52 2-Nitro-1-phenacylpyranium tetrakis (pentafluorophenyl) borate 53 2-Carboxamoyl-1-phenacylpyroate Radium tetrakis (pentafluorophenyl) borate 54 2-Methyl-1-phenacylphenol Tetrakis (pentafluorophenyl) borate 55 2-Isopropoyl-1-phenacylperparanium Tetrakis (pentaf) Orophenyl) borate 56 2-Cyclohexyl-1-phenacylperfluoronium tetrakis (pentafluorophenyl) borate 57 2-Fluoromethyl-1-phenacylperparanium tetrakis (pentafluorophenyl) borate 58 2-Phenyl-1-phenacylpyroate Radinium Tetrakis (pentafluorophenyl) borate 59 3- (m-Chlorophenyl) -1-phenacylpyrazinium Tetrakis (pentafluorophenyl) borate 60 2-Acetyl-1-phenacylpyragenium Tetrakis (pentafluorophenyl) borate 61 2-Benzoyl-1-phenacylparagenium tetrakis (pentafluorophenyl) borate 62 2- (α-Mercaptoacetyl) -1-phenacylparagenium tetrakis (pentafluorophenyl) voley 63 2-Ethoxycarbenyl-1-phenacylperadium tetrakis (pentafluorophenyl) borate 64 2- (t-Butoxycarbonyl) -1-phenacylperadium tetrakis (pentafluorophenyl) borate 65 2-Cyclohexene Pentyloxycarbonyl-1-phenacylparagenium tetrakis (pentafluorophenyl) phosphate 66 3-Chloromethoxycarbonyl-1-phenacylparagenium tetrakis (pentafluorophenyl) borate 67 2, 6-Dichloro-1-phenacylperadium tetrakis (pentafluorophenyl) borate 68 2,3-Tetramethylene-1-phenacylperadium tetrakis (pentafluorophenyl) borate ──────────── ──────────────────── ────

Table 3 ─────────────────────────────────── Example Energy ray sensitive acid generator ( A) ─────────────────────────────────── 69 N-allylparagenium tetrakis (pentafluorophenyl) Borate 70 N- (2-phenyl-3,3-dicyano-2-fluorophenyl) paragenium tetrakis (pentafluorophenyl) borate 71 N- (t-butoxy) paragenium tetrakis (pentafluorophenyl) ) Borate 72 N- (chloromethoxy) paragenium tetrakis (pentafluorophenyl) borate 73 N- (phenoxy) paragenium tetrakis (pentafluorophenyl) borate 74 N- (p-cyanophenoxy) paragenium tetrakis (Pe Tafluorophenyl) borate 75 2-Methyl-1-ethoxyparagenium tetrakis (pentafluorophenyl) borate 76 3,5-Vise (ethoxycarbenyl) -2,6-dimethyl-1-phenacylparagenium Tetrakis (pentafluorophenyl) borate 77 N-Benzylparagenium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate 78 N- (p-Cyanobenzyl) paradium tetrakis [3,5 5-Bis (trifluoromethyl) phenyl] borate 79 N-phenacylparadinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate 80 N- (p-cyanophenacyl) paradium tetrakis [ 3,5-Bis (trifluoromethyl) phenyl] borate 81 N-allylparasium tetrakis [3,5-bis (triflum) Romethyl) phenyl] borate 82 N- (2-phenyl-3,3-dicyano-2-fluorophenyl) parasium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate 83 N- (t -Butoxy) paradinium tetrakis [3,5-bis (trifluoromethyl) phenyl] folate 84 N-benzyloxyparagenium tetrakis [3,5-bis (trifluoromethyl) phenyl] phohate Blate 85 N-phenoxypyrazinium tetrakis [3,5-bis (trifluoromethyl) phenyl] borate 86 N- (p-Cyanophenoxy) palladinium tetrakis [3,5-bis (trifluoromethyl) Phenyl] borate 87 N-phenacylparagenium pentafluorophenyl trifluoroborate 88 N- (o-cyanophenacyl) paragenium 3,5-bis (trifluoromethene) Tyl) phenyl trifluoroborate 89 N- (m-chlorophenacyl) parasium bis (pentafluorophenyl) difluoroborate bis [3,5-bis (trifluoromethyl) phenyl] difluoroborate 91 N- (p-Methoxyphenacyl) parasium Tris (pentafluorophenyl) fluoroborate 92 N- (p-Benzoylphenacyl) parasium Tris [3,5-bis (trifluoromethyl) phenyl ] Fluoroborate 93 3-Decyl-1-phenacylparagenium tetrakis (pentafluorophenyl) borate 94 3-Isopentyl-1-phenacylparagenium tetrakis [3,5-bis (trifluoromethyl) phenyl] fo Rate ───────────────────────────────────

(Examples 95 to 114) As the acid-curable compound (C), instead of 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate, the acid-curable compounds shown in Table 4 were used. An acid-curable composition comprising (C) was prepared and the same experiment as in Example 1 was carried out. In each case, a cured product was observed at the bottom of the aluminum cup.

Table 4 ───────────────────────────────── Example Acid-curable compound (C) ── ─────────────────────────────── 95 Cymel300 (manufactured by American Cyanamitt Co., Ltd.) 96 Nikarac Mw30 (manufactured by Sanwa Chemical Co., Ltd.) ) 97 Mixture of diallyl phthalate and trimethylol chlorotrithioglycolate 98 Tetramethoxysilane 99 γ-chloropropyltrimethoxysilane 100 Limonene monoepoxysite 101 BHPE-3150 (manufactured by Daicel Chemical Industries, Ltd.) 102 1,4- Butane all glyceryl ether 103 Styrene 104 N-vinyl carbazole 105 Isobutyl phenyl ether 106 Ethylene glycol benzyl ether 107 1,4,6-Trioxaspiro (4,4) nona 108 2-Methyl-1,4,6-trioxaspiro (4,4) nonane 109 1,4,6-Trioxaspiro (4,5) decane 110 1-Phenyl-4-ethyl-2,6 , 7-Trioxabicyclo (2,2,2) octane 111 1,5,7,11-Tetraoxaspiro (5,5) undecane 112 Phenyloxetane 113 Tetrahitofurofuran 114 γ-Butyl lactone ────── ───────────────────────────

(Example 115) As acid-curable compound (C), 3,4-epoxycyclohexylmethyl-3,4
-100 parts of epoxy cyclohexane carboxylate (manufactured by Union Carbide, product name: ERL-4221),
An acid-curable composition comprising 1 part of N-benzylpyrazinium tetrakis (pentafluorophenyl) borate as an energy ray-sensitive acid generator (A) and 0.5 part of anthracene as a sensitizer (B) was used in an aluminum cup. put in,
Irradiation from a distance of 10 cm for 3 minutes through a heat ray cut filter using a 500 mW high-pressure mercury lamp revealed a cured product at the bottom of the aluminum cup.

(Examples 116 to 123) As the sensitizer (B), an acid-curable composition containing the sensitizer (B) shown in Table 5 was prepared in place of anthracene, and Example 115 was prepared. When each of the same experiments was carried out, a cured product was observed at the bottom of the aluminum cup in each case.

Table 5 ────────────────────── Example Sensitizer (B) ─────────────── ───────── 115 Anthracene 116 9,10-Vise (phenylethynyl) anthracene 117 9-Bromoanthracene 118 9,10-Dimethylanthracene 119 9,10-Diphenylanthracene 120 1, 8-Dimethoxy-9,10-bis (phenylethynyl) anthracene 121 Acrigen orange 122 Benzoflavin 123 Setoflavin T ──────────────────────

Example 124 1200 parts of methyl ethyl ketone as a diluting solvent, 100 parts of polymethyl methacrylate as a binder, and an acid-curable compound (C),
Photosensitive solution comprising 100 parts of 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate and 1 part of N-phenacylpyrazinium tetrakis (pentafluorophenyl) borate as an energy ray sensitive acid generator (A). About 1.5μ with a spin coater
It is applied on a glass plate to a thickness of m, and it is placed in an oven at 60 ° C for 1
It was dried in 0 minutes to obtain a photosensitive plate. A 21 / √2 step tablet (Grayscale film manufactured by Dainippon Screen Co., Ltd.) was placed on this photosensitive plate, and 500 W high pressure mercury lamp light (manufactured by USHIO INC.) Was passed through a heat ray cut filter from a distance of 15 cm to 1 After exposure for 2 minutes, it is impregnated with toluene for 30 seconds and developed to obtain 21 / √
The maximum number of completely cured plates corresponding to a 2-step tablet was defined as the sensitivity.

(Example 125) Instead of 1 part of N-phenacylpyrazinium tetrakis (pentafluorophenyl) borate as the energy ray sensitive acid generator (A),
An acid-curable composition was prepared using 2-cyano-1-phenacylpyrazinium tetrakis (pentafluorophenyl) borate, and the same experiment as in Example 124 was performed to determine the sensitivity.

Comparative Examples 1 to 5 As a comparative example, a known 2-cyano-1-phenacylpyrazinium is used instead of the N-phenacylpyrazinium tetrakis (pentafluorophenyl) borate of the present invention. Hexafluoroantimonate, N-phenacylpyrazinium hexafluoroantimonate, N-phenacylpyrazinium hexafluoroarsenate, N-phenacylpyrazinium hexafluorophosphate, N-phenacylpyrazinium tetrafluoro The same experiment as in Example 69 was performed using borate to determine the sensitivity.

The experimental results of Examples 124 and 125 are shown in Table 6, and the experimental results of Comparative Examples 1 to 5 are shown in Table 7. As is clear from the results shown in Tables 6 and 7, when the energy-sensitive acid generator (A) of the present invention is used, the sensitivity is improved as compared with the known pyrazinium salt. Recognize.

Table 6 ─────────────────────────────── Example Energy-sensitive acid generator (A) Sensitivity ─ ────────────────────────────── 124 N-phenacylparagenium tetrakis (pentafluorophenyl) borate 9 125 2-cyano- 1-Phenacyl plasminium tetrakis (pentafluorophenyl) borate 10 ───────────────────────────────

Table 7 ─────────────────────────────── Comparative Example Pyrazinium salt Sensitivity ───────── ──────────────────────── 1 2-Cyano-1-phenacylparagenium hexafluoroantimonate 8 2 N-phenacylparagenium hexafluoroantimonate Nate 7 3 N-phenacyl peroxidium hexafluoroarsenate 5 4 N-phenacyl peroxidium hexafluorophosphate 45 5 N-phenacyl peroxidium tetrafluorophosphate 1 ───────────── ─────────────────────

(Examples 126 and 127) 1200 parts of methyl ethyl ketone as a diluting solvent, 100 parts of polymethyl methacrylate as a binder, and 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane as an acid-curable compound (C). Carboxylate 1
00 parts of a sensitizer (B), 9,10-dimethyl anthracene and 0.1 parts of a solution 26 g, the energy-sensitive Sensan generating agent shown in Table 8 (A) 1.2 × 10 ^-4 mol Was added to each to make a photosensitive solution. The photosensitive solution was applied on a glass plate with a thickness of about 1.5 μm by a spin coater and dried in an oven at 60 ° C. for 10 minutes to obtain a photosensitive plate. Place a 21 / √2 step tablet (Grayscale film made by Dainippon Screen Co., Ltd.) on this photosensitive plate, and use a 500 W xenon lamp light (made by Ushio Inc.).
Then, after passing through a heat ray cut filter at a distance of 15 cm for 1 minute, it was impregnated with toluene for 30 seconds and developed, and the maximum number of completely cured stages corresponding to a 21 / √2 step tablet was taken as the sensitivity.

(Comparative Examples 6 to 10) As comparative examples,
Instead of the N-phenacylpyrazinium tetrakis (pentafluorophenyl) borate of the present invention, known 2-
Cyano-1-phenacylpyrazinium hexafluoroantimonate, N-phenacylpyrazinium hexafluoroantimonate, N-phenacylpyrazinium hexafluoroarsenate, N-phenacylpyrazinium hexafluorophosphate, Using N-phenacylpyrazinium tetrafluoroborate, the same experiment as in Example 126 was carried out to determine the sensitivity.

The experimental results of Examples 126 and 127 are shown in Table 8 above, and the experimental results of Comparative Examples 1 to 5 are shown in Table 9. As is clear from the results shown in Tables 8 and 9, when the energy-sensitive acid generator (A) of the present invention is used, the sensitivity is improved as compared with the known pyrazinium salts. Recognize.

Table 8 ─────────────────────────────── Example Energy Sensitive Ray Acid Generator (A) Sensitivity ─ ────────────────────────────── 126 N-phenacylparagenium tetrakis (pentafluorophenyl) borate 9 127 2-cyano- 1-Phenacyl phosphonium tetrakis (pentafluorophenyl) borate 10 ────────────────────────────────

Table 9 ─────────────────────────────── Comparative Example Pyrazinium Salt Sensitivity ───────── ─────────────────────── 6 2-Cyano-1-phenacylparagenium hexafluoroantimonate 8 7 N-phenacylparagenium hexafluoroantimonate 7 8 N-phenacyl peradium hexafluoroarsenate 5 9 N-phenacyl peradium hexafluorophosphate 4 10 N-phenacyl peradium hexafluoroarsenate 1 ────────────── ─────────────────

Example 128 As acid-curable compound (C), 3,4-epoxycyclohexylmethyl-3,4
-100 parts of epoxy cyclohexane carboxylate (manufactured by Union Carbide, product name: ERL-4221),
1 part of N-phenacylpyrazinium tetrakis (pentafluorophenyl) borate as the energy ray sensitive acid generator (A), 100 parts of pentaerythritol triacrylate as the radical polymerizable compound (D), radical generator (E) As an acid-curable composition consisting of 1 part of benzyl dimethyl ketal, placed in an aluminum cup,
When a 500 mW high-pressure mercury lamp (manufactured by Ushio Inc.) was used to irradiate through a heat ray cut filter from a distance of 10 cm for 1 minute, a cured product was observed at the bottom of the aluminum cup. (Example 129) As the acid-curable compound (C), 3,4
-Epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate (manufactured by Union Carbide Co., product name ERL-4221) 100 parts, N-phenacylpyrazinium tetrakis (pentafluoro) as an energy ray-sensitive acid generator (A) 1 part phenyl) borate,
An acid consisting of 0.5 parts of 9,10-dimethylanthracene as a special number (B), 100 parts of pentaerythritol triacrylate as a radical polymerizable compound (D), and 1 part of benzyl dimethyl ketal as a radical generator (E). Put the curable composition in an aluminum cup and
When a high-pressure mercury lamp of 00 mW (manufactured by USHIO INC.) Was used to irradiate through a heat ray cut filter for 30 seconds from a distance of 10 cm, a cured product was observed at the bottom of the aluminum cup.

[0284]

EFFECTS OF THE INVENTION A pyrazinium borate complex in which the cation portion of the present invention is composed of a pyrazinium cation represented by the general formula (1) and an anion portion of the borate anion represented by the general formula (2). The energy-sensitive acid generator (A) is characterized by being effective as a photopolymerization initiator for the acid-curable compound (C), and the curable composition containing these is polymerized by application of energy rays. It is possible to cure.

Therefore, the curable composition of the present invention comprises a low pressure mercury lamp, a medium pressure mercury lamp, a high pressure mercury lamp, an ultrahigh pressure mercury lamp, a xenon lamp, a carbon arc lamp, a metal halide lamp, a fluorescent lamp, a tungsten lamp, an excimer lamp,
Excimer laser, nitrogen laser, argon ion laser,
By using light represented by various light sources such as helium-cadmium laser, helium-neon laser, krypton ion laser, various semiconductor lasers, YAG laser, light-emitting diode, CRT light source, and plasma light source, and electron beam energy beam by EB generator, It is possible to obtain a polymer or a cured product.

Therefore, it is applied on a substrate together with a binder or the like and used as a core material for a photosensitive plate such as a printing plate material, photoresist, electrophotography, direct printing plate material, hologram material, or microcapsule, and various recording media or adhesives. It can be applied to.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical display area C08G 65/10 NQE C08G 65/10 NQE 69/20 NRT 69/20 NRT 73/00 NTM 73/00 NTM 77/08 NUD 77/08 NUD // C07F 5/02 C07F 5/02 D

Claims (6)

[Claims] 1. A pyrazinium borate complex having a cation portion composed of a pyrazinium cation represented by the general formula (1) and an anion portion composed of a borate anion represented by the general formula (2). An energy ray-sensitive acid generator (A) characterized by: General formula (1) (Wherein R ¹ is benzyl group, substituted benzyl group, phenacyl group, substituted phenacyl group, allyl group, substituted allyl group, alkoxyl group, substituted alkoxyl group, aryloxy group, substituted Represents a group selected from aryloxy groups, R is each independently a group selected from the following organic residues in addition to fluorine, chlorine, bromine, hydroxyl group, carboxyl group, mercapto group, cyano group, nitro group, carbamoyl group And adjacent Rs or R ¹ and R may form a ring structure by a covalent bond with each other, and k represents an integer of 0 to 4. Here, the organic residue means fluorine. , chlorine, bromine, hydroxyl, carboxyl group, a mercapto group, a cyano group, a nitro group, may be substituted with an azido group C ₁ -C ₁₈ linear, branched, cyclic a Kill group, C ₂
-C ₁₈ linear, branched, cyclic alkenyl group, C ₆ ~
A C ₁₈ monocyclic ring, a condensed polycyclic aryl group, a C ₇ -C ₁₈ monocyclic ring,
Fused polycyclic arylalkyl group, C _{1 to} C ₁₈ straight chain, branched chain, cyclic alkoxyl group, C _{6 to} C ₁₈ monocycle, fused polycyclic aryloxy group, C _{1 to} C ₁₈ straight chain , Branched, cycloaliphatic or C _{7 to} C ₁₉ monocyclic, condensed polycyclic aromatic acyl group, C _{2 to} C ₁₉ straight chain, branched chain, cyclic alkoxycarbonyl group, C _{7 to} C ₁₉ Represents a monocyclic ring or a condensed polycyclic aryloxycarbonyl group. ) General formula (2) [BY _m Z _n ] ^- (wherein Y is fluorine or chlorine, Z is at least two or more fluorine, a cyano group, a nitro group, an electron-withdrawing group selected from a trifluoromethyl group. A phenyl group substituted with, m is an integer of 0 to 3, n is an integer of 1 to 4, and m is
+ N = 4. ) 2. A pyrazinium cation represented by the general formula (1) according to claim 1, and an anion portion of which is tetrakis (pentafluorophenyl) borate or tetrakis [3,5-bis (trifluoromethyl) phenyl]. An energy-sensitive acid generator (A), which is a pyrazinium borate complex composed of any borate anion of borate. 3. An energy-sensitive acid generator composition comprising the energy-sensitive acid generator (A) and the sensitizer (B) according to any one of claims (1) and (2). 4. An energy-sensitive acid generator (A) according to any one of claims (1) to (2) or an energy-sensitive acid generator composition according to claim (3), and an acid-curable compound. Curable composition containing (C). 5. The energy ray-sensitive acid generator (A) according to claim (1) or (2) or the energy ray-sensitive acid generator composition according to claim (3), and an acid-curable compound. (C), a radically polymerizable compound (D) and a radical generator (E) are contained, The curable composition of Claim (4) characterized by the above-mentioned. [0000] 6. A cured product of the curable composition according to any one of claims 4 to 5. [0000]