JPS62207276A - N,n'-dialkyldihydropyrrolopyrrole compound and production thereof - Google Patents

N,n'-dialkyldihydropyrrolopyrrole compound and production thereof

Info

Publication number
JPS62207276A
JPS62207276A JP5094486A JP5094486A JPS62207276A JP S62207276 A JPS62207276 A JP S62207276A JP 5094486 A JP5094486 A JP 5094486A JP 5094486 A JP5094486 A JP 5094486A JP S62207276 A JPS62207276 A JP S62207276A
Authority
JP
Japan
Prior art keywords
group
alkyl
alkyl group
trialkylsilyl
formula
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5094486A
Other languages
Japanese (ja)
Inventor
Toshio Mukai
向井 利夫
Tsutomu Kumagai
勉 熊谷
Shoji Tanaka
田中 彰治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP5094486A priority Critical patent/JPS62207276A/en
Publication of JPS62207276A publication Critical patent/JPS62207276A/en
Pending legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

NEW MATERIAL:An N,N'-dialkyldihydropyrrolopyrrole compound of formula I (R1 is alkyl; R2 is alkyl or trialkylsilyl when R1 is methyl or R2 is H, alkyl or trialkylsilyl when R1 is >=2C alkyl). EXAMPLE:8,6-Di-t-butyl-1,4-dimethyldihydropyrrolo[8,2-b]pyrrole. USE:Useful as a raw material for polymer, especially a polymer for an electric and electronic material such as electrically conductive material, electrochromic device, modified electrode, etc. PREPARATION:The compound of formula I can be produced by reacting a dihydropyrrolopyrrole compound of formula II (R1 is H, alkyl or trialkylsilyl) with an alkylating agent of formula III (X is halogen, sulfonic acid ester residue, etc.; R1 is >=2C alkyl when R2 is H or R1 is alkyl when R2 is alkyl) in the presence of a base.

Description

【発明の詳細な説明】 〈産業上の利用分野〉 本発明は一般式(2) (式中、R1はアルキル基を表わし、R3はR1がメチ
ル基の場合はアルキル基またはトリアルキルシリル基を
、Rxがエチル基以上のアルキル基の場合は水素原子、
アルキル基またはトリアルキルシリル基を表わす。)で
示される新規なN、d−シアpキ〃ジヒドロピロロビロ
ーρ類およびその製造方法に関する。
Detailed Description of the Invention <Industrial Application Field> The present invention is based on the general formula (2) (wherein, R1 represents an alkyl group, and when R1 is a methyl group, R3 represents an alkyl group or a trialkylsilyl group). , if Rx is an alkyl group greater than or equal to ethyl group, a hydrogen atom,
Represents an alkyl group or a trialkylsilyl group. ) and a method for producing the same.

〈従来の技術〉 N、侵−ジアルキ〃ジヒドロピロロピローμ類としては
前記構造式(1)においてR8がメチル基、R8が水素
原子である化合物が知られている(Ang@w、 Ch
srn、 Int、 Ed、 Engl、、 14.8
47(1975) *T@trah@dron Lut
t、、 25 e5669(1984) )。
<Prior art> As N, invasive dialkyldihydropyrrolopyrro μ compounds, compounds in which R8 is a methyl group and R8 is a hydrogen atom in the above structural formula (1) are known (Ang@w, Ch
srn, Int, Ed, Engl, 14.8
47 (1975) *T@trah@dron Lut
T., 25 e5669 (1984)).

〈発明が解決しようとする問題点〉 しかしながら、前記一般式(1)で示されるN。<Problem that the invention seeks to solve> However, N represented by the general formula (1).

d−シア〃キ〃ジヒドロピロロビローy類については全
く知られていなかった。
Nothing was known about d-cya〃ki〃dihydropyrrolobilo y.

〈問題点を解決するための手段〉 本発明者らはジヒドロピロロビローρ類についてこれを
種々合成し、研究を重ねた結果、新規なN、d−シアル
キルピロロビロール類カポリマーの、特に電気電子材料
用ポリマーの原料として有用であることを見出すととも
に種々の検討を加え本発明を完成した。
<Means for Solving the Problems> The present inventors have synthesized various dihydropyrrolobirolles ρ and have conducted repeated research. The present invention was completed after discovering that the present invention is useful as a raw material for polymers for electronic materials and after various studies.

すなわち本発明は一般式(I) (式中、R□はアルキル基を表わし、R8はRoがメチ
ル基の場合はアルキル基またはトリアルキルシリル基を
、R1がメチル基 以上のアルキル基の場合は水素原子
、アルキル基またはトリアルキルシリル基を表わす0)
で示されるN、d−シア〃キ〃ジヒドロピロロビローμ
類およびその製造方法を提供するものである。
That is, the present invention is based on the general formula (I) (wherein R□ represents an alkyl group, R8 represents an alkyl group or a trialkylsilyl group when Ro is a methyl group, and when R1 is an alkyl group of methyl or more, 0) representing a hydrogen atom, an alkyl group or a trialkylsilyl group
N, d-sia〃ki〃dihydropyrrolobilo μ represented by
and a method for producing the same.

本発明の対象化合物は上記一般式+1)で示されるN、
d−シア〃キ/I/!/ヒドロピロロビローμ類である
が、R1の具体例としては例えば、メチ/V基、メチル
基、プワピル基、ブチル基、ベンチy基、ヘキシル基、
ヘプチル基、オクチル基などが挙げられる。
The target compound of the present invention is N represented by the above general formula +1),
d-sia〃ki/I/! /Hydropyrrolobilow μ, specific examples of R1 include methyl/V group, methyl group, puwapyr group, butyl group, benchy group, hexyl group,
Examples include heptyl group and octyl group.

またR1のアルキル基の具体例としては例えば上記R8
と同様なアルキル基が例示される0トリアルキルシリル
基としては例えばトリメチルシリμ基、トリエチルシリ
μ基、トリプロピ〃シリル基、トリブチルシリル基など
が例示される0次に本発明化合物の製造方法について説
明する〇 一般式(1)で示される本願発明の化合物は例えば、一
般式(6) (式中、R1は水素原子、アルキル基またはトリアルキ
)vyすy基を表わす。) で示されるジヒドロピロロビローμ類に塩基の存在下、
一般式(2) %式% (式中、Xはハロゲン原子、スルフォン酸エステ/I/
残基または硫酸エステ/L/残基を表わし、R1は前記
のR1が水素の場合はエチル基以上のアルキル基を、R
8がアルキル基またはトリフルキルシリρ基の場合はア
ルキル基を表わす。) で示されるア〃キ〃化剤を作用せしめるととKよシ製造
することができる。
Further, specific examples of the alkyl group of R1 include the above-mentioned R8
Examples of the trialkylsilyl group include alkyl groups similar to the following: trimethylsiliμ group, triethylsiliμ group, tripropysilyl group, tributylsilyl group, etc. Next, regarding the method for producing the compounds of the present invention The compound of the present invention represented by the general formula (1) to be explained is, for example, a vysy group represented by the general formula (6) (wherein R1 is a hydrogen atom, an alkyl group, or a trialkyl group). ) in the presence of a base,
General formula (2) % formula % (wherein, X is a halogen atom, sulfonic acid ester/I/
Represents a residue or a sulfuric acid ester/L/residue, and when R1 is hydrogen, R1 represents an alkyl group greater than or equal to ethyl group;
When 8 is an alkyl group or a triflukylsilyl ρ group, it represents an alkyl group. ) can be produced by using an oxidizing agent shown in the following formula.

ここで一般式(6)で示される化合物として、具体的に
は例えばR8が水素原子、前記のような7μキル基また
はトリアyJIrルVリル基等であるジヒドロピロロピ
ローμ類が挙げられ、かかる化合物は例えばChem、
 Lett、、 19842088.などに記載の方法
を参考にして得ることができる〇−一般式3)で示され
るアルキル他剤としては例えば、R1として前記のよう
なアルキル基を有するアルキルハフイド類、スルフォン
酸エステμ類、硫酸エヌテル類が例示でき、よシ具体的
にはアルキル基がエチル基の場合で示せば、塩化エチ〃
、臭化エチル、沃化エチルなどのハロゲン化7yキμ、
p−)/l/エンスルフをン酸エチy1メタンスルフォ
ン酸エチルなどのスルフをン酸アルキ〃、硫酸ジエチル
などの硫酸エステ〃が挙げられる07μキ〃化剤はジヒ
ドロヒロロビロール類(2)に対し2倍モル以上使用さ
れ、通常は8〜10モル倍迄の過剰量が用いられる0ま
た塩基としては例えば、ナトリウムメトキサイド、ナト
リウムニドキサイド、カリウムを一ブトキサイドのよう
なアルカリ金属アμコキサイド、ナトリウムアミド、リ
チウムジイソプロピルアミドのようなアルカリ金属アミ
ド、水素化ナトリウムのような水素化アルカリ金属が用
いられ、特に水素化ナトリウムを用いることが好ましい
Here, specific examples of the compound represented by the general formula (6) include dihydropyrrolopyros μ, in which R8 is a hydrogen atom, the above-mentioned 7μ kyl group, triyJIrylVlyl group, etc. The compound is, for example, Chem,
Lett, 19842088. Examples of the alkyl other agents represented by 〇-general formula 3) which can be obtained with reference to the method described in 1. Examples include ethyl sulfates, and more specifically, when the alkyl group is an ethyl group, ethyl chloride
, 7y halides such as ethyl bromide and ethyl iodide,
p-)/l/Ensulfonate y1 Alkyl sulfonates such as ethyl methanesulfonate, sulfuric acid esters such as diethyl sulfate, etc.07μ Quenching agents include dihydrohirorobilols (2) The base is used in an excess amount of 8 to 10 moles or more, and is usually used in an excess of 8 to 10 moles. , sodium amide, alkali metal amide such as lithium diisopropylamide, and alkali metal hydride such as sodium hydride, and it is particularly preferable to use sodium hydride.

また反応溶媒としてはジエチルエーテル、テトラヒドロ
フランなどのエーテル系化合物が用いられ、これうt−
ベンゼン、トルエン、ヘキサンなどの炭化水素系化合物
で希釈して用いることも可能である◎反応温度は通常θ
℃から用いる溶媒の沸点までの間で選定される0反応時
間は原料である一般式(II)の消滅速度と目的物であ
る一般式(1)の化合物の生成速度を測定しながら決定
することができ、通常はジアニオン化に80分以上、シ
アμキ〜化に80分以上を要し、1時間以上を要する0 目的物は反応混合物から抽出、蒸留などの通常の操作に
よシ分離することができ、再結晶、各種クロマトグラフ
ィー等の操作によシさらに精製することもできる0 〈発明の効果〉 かくして得られた本発明の化合物は、例えばポリマー等
の原料として有用であるOポリマー用としては例えば本
発明の化合物を電気化学的に酸化することによシ得られ
、下記式四で示されるポリN−ア〜キμジヒドロピロロ
ビローμ類が挙げられる0 かかるポリマーは電気電子材料、例えば導電材料、エレ
クトロクロミックグイバイス、修飾電極などに有用であ
る0 次に実施例を示し本発明をさらに詳細に説明するが、本
発明は何らこれらに限定されるものではない。
Ether compounds such as diethyl ether and tetrahydrofuran are used as reaction solvents, and these
It can also be used diluted with hydrocarbon compounds such as benzene, toluene, hexane, etc. ◎Reaction temperature is usually θ
The zero reaction time selected from °C to the boiling point of the solvent used should be determined while measuring the extinction rate of the raw material, general formula (II), and the production rate of the target compound, general formula (1). The target product is separated from the reaction mixture by normal operations such as extraction and distillation. The compound of the present invention thus obtained is useful as a raw material for polymers, for example, and can be further purified by operations such as recrystallization and various chromatography. Examples of such polymers include polyN-dihydropyrrolobylols obtained by electrochemically oxidizing the compound of the present invention and represented by the following formula 4.Such polymers can be used for electrical and electronic materials, For example, the invention is useful for conductive materials, electrochromic vices, modified electrodes, etc. Next, the present invention will be explained in more detail with reference to Examples, but the present invention is not limited thereto.

〈実施例〉 実施例1 (8,6−ジーt−ブチ/l/−1,4−ジメチルジヒ
ドロピロロ(8,2−b)ピロー/L/)無水テトラヒ
ドロフフン60mj中に、バフフィンで固めた含量60
%の水素化ナトリウム8.7t(12ミリモ/I/)を
懸濁させ、これへ2.5−ジ−t−ブチル−ジヒドロピ
ロロ(8、2−b)ピロー/I1518mF(2,87
ミリモ/L/)を加え、アルゴン雰囲気下、60〜68
℃で40分間加熱攪拌した0得られた溶液にミラ化メチ
l’6A8f(48,2ミリモ/I/)を加え、60℃
で70分間加熱した〇 放冷した反応混合物にメタノ−/l/20mJをゆっく
シと加えた後、減圧下で濃縮した0残渣に水15ffl
Jを加えると結晶が析出し、これを戸別した後、乾燥し
てmp、 199〜208℃の結晶859 m?(収率
62*)を得られた0エタノールよシ再結晶してmp2
02〜208℃の無色板状晶8.6−ジーt−ブチ/I
/ −1、4−ジメチルジヒドロピロロ(8,2−b)
ピロー〃を得た0 元素分析値(C,Hl。馬として) CHN 分析値(@   77.7B  10.45 11.8
2計算値((転)  78.00 10.86 11.
87マス分析m/* : 246(M”、59%)pm
r(CDCJs)  δppm: 1.88 (18H
,S )、8.78(6H,S )。
<Example> Example 1 (8,6-di-t-buty/l/-1,4-dimethyldihydropyrrolo(8,2-b) pillow/L/) solidified with buffine in 60 mj of anhydrous tetrahydrofufun Content 60
% of sodium hydride (12 mm/I/) was suspended, and 1518 mF (2,87
Add Milimo/L/), under argon atmosphere, 60-68
Miranated methyl l'6A8f (48.2 mm/I/) was added to the resulting solution which was heated and stirred at 60°C for 40 minutes.
After heating for 70 minutes at
When J is added, crystals are precipitated, which are separated from each other and then dried to give 859 m of crystals at a temperature of 199 to 208°C. (yield 62*) was obtained by recrystallizing from 0 ethanol and mp2
Colorless plate crystals 8.6-di-t-buty/I at 02-208°C
/ -1,4-dimethyldihydropyrrolo(8,2-b)
Pillow obtained 0 Elemental analysis value (C, Hl. As a horse) CHN Analysis value (@ 77.7B 10.45 11.8
2 Calculated value ((transformation) 78.00 10.86 11.
87 mass analysis m/*: 246 (M”, 59%) pm
r(CDCJs) δppm: 1.88 (18H
, S ), 8.78 (6H, S ).

6.02(2H,5) UV(シクロヘキサン)λmax:260 nm(t 
14.TOO)〈参考例〉 実施例1で得られた8、6−ジーt−ブチル−1,4−
ジメチルジヒドロピロロピロールのアセトニトリ/l/
溶液(0,01モIV/ j )50mjおよび過塩素
酸ナトリウムのア七ト二トリ!溶液(0,1モ/l’/
 J ) 50mJを混合して電解酸化重合反応液とし
た〇 電極として作用電極(14極)には白金板を、対極(陰
極)KはPETフィ〃ムに金を蒸着させた透明導電フィ
ルムを用いた◇反応溶液に窒素ガスを80分間通気した
後、窒素ガス流通下、At/AfCJ比較[極に対しチ
ー10V 〜+1.5Vまでの間を50 mV/s・C
の走査速度で電位走査して20時間電解酸化を行ったと
ころ作用電極上に重合体が析出した。
6.02 (2H, 5) UV (cyclohexane) λmax: 260 nm (t
14. TOO) <Reference example> 8,6-di-t-butyl-1,4- obtained in Example 1
Dimethyldihydropyrrolopyrrole acetonitrile/l/
Solution (0,01 mo IV/j) 50 mj and sodium perchlorate acetonitri! Solution (0,1 mo/l'/
J) 50mJ was mixed to make an electrolytic oxidation polymerization reaction solution〇A platinum plate was used as the working electrode (14 electrodes), and a transparent conductive film made of PET film with gold vapor-deposited was used as the counter electrode (cathode) K. ◇ After bubbling nitrogen gas into the reaction solution for 80 minutes, under nitrogen gas flow, At/AfCJ comparison [50 mV/s・C between 10 V and +1.5 V with respect to the pole]
When electrolytic oxidation was performed for 20 hours by scanning the potential at a scanning speed of , a polymer was deposited on the working electrode.

このようにして得られた重合体を電極上から取υ出し粉
末を得た0これを加圧成型し電導度を測定したところ、
6. I X 10−@S/cllIの良好な半導性を
示した0電導度は空気中に1週間放置しても殆ど変化を
示さず、重合体は安定性に優れることをも確認された0
The polymer obtained in this way was taken out from the electrode to obtain a powder.The powder was molded under pressure and the electrical conductivity was measured.
6. The conductivity of I

Claims (2)

【特許請求の範囲】[Claims] (1)一般式( I ) ▲数式、化学式、表等があります▼( I ) (式中、R_1はアルキル基を表わし、R_2はR_1
がメチル基の場合はアルキル基またはトリ アルキルシリル基を、R_1がエチル基以上のアルキル
基の場合は水素原子、アルキル基 またはトリアルキルシリル基を表わす。) で示されるN,N′−ジアルキルジヒドロピロロピロー
ル類。
(1) General formula (I) ▲There are mathematical formulas, chemical formulas, tables, etc.▼(I) (In the formula, R_1 represents an alkyl group, R_2 is R_1
When R_1 is a methyl group, it represents an alkyl group or a trialkylsilyl group, and when R_1 is an alkyl group greater than or equal to an ethyl group, it represents a hydrogen atom, an alkyl group, or a trialkylsilyl group. ) N,N'-dialkyldihydropyrrolopyrroles represented by:
(2)一般式(II) ▲数式、化学式、表等があります▼(II) (式中、R_2は水素原子、アルキル基またはトリアル
キルシリル基を表わす。) で示されるジヒドロピロロピロール類に塩基の存在下、
一般式(III) R_1−X(III) (式中、Xはハロゲン原子、スルフォン酸 エステル残基または硫酸エステル残基を表 わし、R_1は前記のR_2が水素の場合はエチル基以
上のアルキル基を、R_2がアルキル基またはトリアル
キルシリル基の場合はアルキ ル基を表わす。) で示されるアルキル化剤を作用せしめることを特徴とす
る一般式( I ) ▲数式、化学式、表等があります▼( I ) (式中、R_1はアルキル基を表わし、R_2はR_1
がメチル基の場合はアルキル基またはトリ アルキルシリル基を、R_1がエチル基以上のアルキル
基の場合は水素原子、アルキル基 またはトリアルキルシリル基を表わす。) で示されるN,N′−ジアルキルジヒドロピロロピロー
ル類の製造方法。
(2) General formula (II) ▲There are mathematical formulas, chemical formulas, tables, etc.▼ (II) (In the formula, R_2 represents a hydrogen atom, an alkyl group, or a trialkylsilyl group.) A base is added to dihydropyrrolopyrroles represented by In the presence of
General formula (III) R_1-X(III) (wherein, , when R_2 is an alkyl group or a trialkylsilyl group, it represents an alkyl group.) General formula (I) ▲There are mathematical formulas, chemical formulas, tables, etc.▼(I ) (In the formula, R_1 represents an alkyl group, R_2 is R_1
When R_1 is a methyl group, it represents an alkyl group or a trialkylsilyl group, and when R_1 is an alkyl group greater than or equal to an ethyl group, it represents a hydrogen atom, an alkyl group, or a trialkylsilyl group. ) A method for producing N,N'-dialkyldihydropyrrolopyrroles.
JP5094486A 1986-03-07 1986-03-07 N,n'-dialkyldihydropyrrolopyrrole compound and production thereof Pending JPS62207276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5094486A JPS62207276A (en) 1986-03-07 1986-03-07 N,n'-dialkyldihydropyrrolopyrrole compound and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5094486A JPS62207276A (en) 1986-03-07 1986-03-07 N,n'-dialkyldihydropyrrolopyrrole compound and production thereof

Publications (1)

Publication Number Publication Date
JPS62207276A true JPS62207276A (en) 1987-09-11

Family

ID=12872930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5094486A Pending JPS62207276A (en) 1986-03-07 1986-03-07 N,n'-dialkyldihydropyrrolopyrrole compound and production thereof

Country Status (1)

Country Link
JP (1) JPS62207276A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014070029A1 (en) * 2012-11-05 2014-05-08 Instytut Chemii Organicznej Polskiej Akademii Nauk Strongly fluorescent heterocycles and a method for their synthesis

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014070029A1 (en) * 2012-11-05 2014-05-08 Instytut Chemii Organicznej Polskiej Akademii Nauk Strongly fluorescent heterocycles and a method for their synthesis
KR20150084811A (en) * 2012-11-05 2015-07-22 인스티투트 헤미이 오르가니치네이 폴스키에이 아카데미이 나우크 Strongly fluorescent heterocycles and a method for their synthesis
CN104870447A (en) * 2012-11-05 2015-08-26 波兰科学院有机化学研究所 Strongly fluorescent heterocycles and a method for their synthesis
JP2015536944A (en) * 2012-11-05 2015-12-24 インスト ケミー オーガニッチネイ ポルスキエイ アカデミー ナウク Strong fluorescent luminescent heterocyclic compound and method for producing the same
US9988385B2 (en) 2012-11-05 2018-06-05 Instytut Chemii Organicznej Polskiej Akademii Nauk Strongly fluorescent heterocycles and a method for their synthesis

Similar Documents

Publication Publication Date Title
Seyferth et al. The Preparation of Organolithium Compounds by the Transmetalation Reaction. I. Vinyllithium1, 2
TW201602069A (en) Zwitterionic compound and ion conductor
Younus et al. Synthesis and characterisation of mono-acetylide and unsymmetrical bis-acetylide complexes of ruthenium and osmium: X-ray structure determinations on [(dppe) 2Ru (Cl)(C C–C6H4-p-NO2)],[(dppe) 2Ru (Cl)(C C–C6H3-o-CH3-p-NO2)] and [(dppm) 2Os (C C–C6H4-p-CH3)(C C–C6H4-p-NO2)]
Otsubo et al. Syntheses, Structures, and Properties of 2, 3, 6, 7-Tetrathiabenzo (1, 3-cd: 4, 6-c'd') dipentalene and Its Methyl, Ethyl, Methylthio, and Ethylthio Derivatives: Novel Fused Polynuclear Heteroarenes.
Teimuri-Mofrad et al. Synthesis of new binuclear ferrocenyl compounds by hydrosilylation reactions
Bruce et al. The series of carbon-chain complexes {Ru (dppe) Cp∗} 2 {μ-(CC) x}(x= 4–8, 11): Synthesis, structures, properties and some reactions
Atzkern et al. Intramolecular Magnetic and Electrostatic Interactions in Stepwise Stacked Trinuclear Paramagnetic Metallocenes with the Metal Sequences FeM'Fe and NiM'Ni (M'= V, Cr, Co, Ni) and CoCrCo
Tárraga et al. Synthesis and electrochemical study of novel oxazolo-ferrocene derivatives displaying redox-switchable character
Wong et al. Carbon-rich organometallic materials derived from 4-ethynylphenylferrocene
Glass et al. Neighboring tin effect in electron transfer from thio ethers
Höcher et al. Novel [3] ferrocenophanes: Syntheses, redox properties and molecular structures of [Fe {(η5-C5H4) CMe2} 2PR](R= Ph, Cy)
CN104817583B (en) Carbon bridging bisamide base ytterbium and its preparation and the application in catalysis aldehyde and amine amide are combined to react
JPS62207276A (en) N,n&#39;-dialkyldihydropyrrolopyrrole compound and production thereof
Kupchik et al. Reactions of triphenyltin hydride with certain acid chlorides and carboxylic acids
Sakano et al. Preparation and characterization of various N-substituted-2-aza-[3]-ferrocenophanes and their chemical and electrochemical properties
Takimiya et al. Improved Synthesis of Double‐Bridged Tetraselenafulvalenophanes and Formation of Their Conductive Radical Cation Salts
Takao et al. Redox-Induced Reversible Rearrangement of a Dimetallaallyl Ligand on the Trinuclear Cluster of Ruthenium. Mechanistic Aspects of Formation of the Face-Capping μ3-C3 Ring on the Triruthenium Plane
Rømrning et al. Oxidation of ruthenium hydrides (η5-C5H4R) Ru (PPh3) 2H (R= H, tBu, CH2Ph, CTol3). X-ray crystal structure determination of (η5-C5H4 (CTol3)) Ru (PPh3) 2H and an electrochemical study of its stable cation radical
JP3969970B2 (en) Diferrocenodithiin compound and method for producing the same
JPH0421676A (en) Thiophene derivative
Pannell et al. Bis (ferrocenylsilyl) thiophenes and ferrocenylene (silylene) thiophene oligomers
JPS62212389A (en) N-alkyldihydropyrrolopyrrole compound and production thereof
JP2991818B2 (en) Condensed 2-membered cyclic disilanilene-acetylene compound and method for producing the same
JPH04108784A (en) Thiophene derivative of polyethylene and thiophene derivative of ethylene
JPS63135393A (en) Production of alkylsilyl cyanide