DE19917984A1 - Chemical compound, process for its preparation and its use in a catalyst system for the production of polyolefins - Google Patents

Chemical compound, process for its preparation and its use in a catalyst system for the production of polyolefins

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Publication number
DE19917984A1
DE19917984A1 DE1999117984 DE19917984A DE19917984A1 DE 19917984 A1 DE19917984 A1 DE 19917984A1 DE 1999117984 DE1999117984 DE 1999117984 DE 19917984 A DE19917984 A DE 19917984A DE 19917984 A1 DE19917984 A1 DE 19917984A1
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Prior art keywords
methyl
indenyl
zirconium dichloride
phenyl
dichloride dimethylsilanediyl
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DE1999117984
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German (de)
Inventor
Joerg Schottek
Patricia Becker
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Basell Polyolefine GmbH
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Targor GmbH
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Priority to DE1999117984 priority Critical patent/DE19917984A1/en
Priority to AU41181/00A priority patent/AU4118100A/en
Priority to JP2000614257A priority patent/JP2002543082A/en
Priority to EP00920700A priority patent/EP1175424A1/en
Priority to PCT/EP2000/003315 priority patent/WO2000064906A1/en
Publication of DE19917984A1 publication Critical patent/DE19917984A1/en
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06Aluminium compounds
    • C07F5/061Aluminium compounds with C-aluminium linkage
    • C07F5/062Al linked exclusively to C
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

The invention relates to a chemical compound that is neutrally synthesized. The inventive compound can, in conjunction with an organometallic compound, form a novel catalyst system that can be advantageously used for polymerizing olefins. According to the invention, it is possible to attain a high degree of catalyst activity while forgoing the use of aluminum oxane, such as methyl aluminum oxane (MAO), as a cocatalyst.

Description

Die vorliegende Erfindung beschreibt eine chemische Verbindung, welche neutral aufgebaut ist. In Kombination mit einer Organometallverbindung kann diese ein neues Katalysatorsystem bilden, welches vorteilhaft zur Polymerisation von Olefinen eingesetzt wird. Hierbei kann auf die Verwendung von Aluminiumoxan wie Methylaluminiumoxan (MAO)als Cokatalysator verzichtet werden und dennoch eine hohe Katalysatoraktivität erzielt werden.The present invention describes a chemical compound which is neutral is constructed. In combination with an organometallic compound, this can be a Form new catalyst system, which is advantageous for the polymerization of olefins is used. Here, the use of aluminum oxane such as Methyl aluminum oxane (MAO) can be dispensed with as a cocatalyst and still be a high catalyst activity can be achieved.

Die Rolle von kationischen Komplexen bei der Ziegler-Natta-Polymerisation mit Metallocenen ist allgemein anerkannt (H. H. Brintzinger, D. Fischer, R. Mülhaupt, R. Rieger, R. Waymouth, Angew. Chem. 1995, 107, 1255-1283).The role of cationic complexes in Ziegler-Natta polymerization Metallocenes are generally recognized (H. H. Brintzinger, D. Fischer, R. Mülhaupt, R. Rieger, R. Waymouth, Angew. Chem. 1995, 107, 1255-1283).

MAO als bislang wirksamster Co-Katalysator hat den Nachteil in hohem Überschuß eingesetzt zu werden, was zu einem hohen unerwünschten Aluminiumanteil im Polymer führt. Die Darstellung kationischer Alkylkomplexe eröffnet den Weg MAO freier Katalysatoren mit vergleichbarer Aktivität, wobei der Co-Katalysator nahezu stöchiometrisch eingesetzt werden kann.MAO as the most effective cocatalyst to date has the disadvantage of being in a large excess to be used, which leads to a high unwanted aluminum content in the Polymer leads. The representation of cationic alkyl complexes opens the way to MAO free catalysts with comparable activity, the co-catalyst almost can be used stoichiometrically.

Die Synthese von "Kationen-ähnlichen" Metallocen-Polymerisationskatalysatoren, wird im J. Am. Chem. Soc. 1991, 113, 3623 beschrieben. Darin erfolgt die Alkylabstraktion von einer Metallocenalkylverbindung mittels Trispentafluorphenylboran. In EP-A-0 427 697 wird dieses Syntheseprinzip und ein entsprechendes Katalysatorsystem, bestehend aus einer neutralen Metallocenspezies (z. B. Cp2ZrMe2), einer Lewis-Säure (z. B. B(C6F5)3) und Aluminiumalkylen beansprucht. Ein Verfahren zur Herstellung von Salzen der allgemeinen Form LMX+XA- nach dem oben beschriebenen Prinzip wird in EP-A-0 520 732 offenbart. The synthesis of "cation-like" metallocene polymerization catalysts is described in J. Am. Chem. Soc. 1991, 113, 3623. The alkyl abstraction from a metallocene alkyl compound takes place therein using trispentafluorophenylborane. EP-A-0 427 697 describes this synthetic principle and a corresponding catalyst system consisting of a neutral metallocene species (e.g. Cp 2 ZrMe 2 ), a Lewis acid (e.g. B (C 6 F 5 ) 3 ) and aluminum alkyl claimed. A process for the preparation of salts of the general form LMX + XA - according to the principle described above is disclosed in EP-A-0 520 732.

Nachteile der bestehenden alternativen Co-Katalysatorsystemen sind ihre hohe Empfindlichkeit gegenüber Katalysatorgiften und das Problem des "leaching" bei der Trägerung der Katalysatorsysteme.Disadvantages of the existing alternative co-catalyst systems are their high ones Sensitivity to catalyst poisons and the problem of "leaching" at the Support of the catalyst systems.

Die Aufgabe bestand also darin eine chemische Verbindung mit geringer Koordinationsneigung zu finden, welche die Nachteile des Standes der Technik vermeidet und trotzdem hohe Polymerisationsaktivitäten ermöglicht.So the task was a chemical compound with less Finding a tendency to coordinate, which has the disadvantages of the prior art avoids and still enables high polymerization activities.

Die vorliegende Erfindung betrifft somit eine chemische Verbindung, ein Verfahren zur deren Herstellung und deren Verwendung in Katalysatorsystem zur Herstellung von Polyolefinen. Ferner betrifft sie ein Katalysatorsystem enthaltend mindestens eine erfindungsgemäße chemische Verbindung als Cokatalysator.The present invention thus relates to a chemical compound, a method for their production and their use in catalyst system for production of polyolefins. It also relates to a catalyst system containing at least a chemical compound according to the invention as a cocatalyst.

Die erfindungsgemäße chemische Verbindung entspricht der allgemeinen Formel (I),
The chemical compound according to the invention corresponds to the general formula (I)

[(R1)-X-M1(R3)-X-(R2)]k (I)
[(R 1 ) -XM 1 (R 3 ) -X- (R 2 )] k (I)

worin
R1, R2 gleich oder verschieden sind und ein Wasserstoffatom, ein Halogenatom, eine borfreie C1-C40-kohlenstoffhaltige Gruppe wie C1-C20-Alkyl, C1-C20- Halogenalkyl, C1-C10-Alkoxy, C6-C20-Aryl, C6-C20-Halogenaryl, C6-C20-Aryloxy, C7-C40-Arylalky, C7-C40-Halogenarylalky, C7-C40-Alkylaryl, C7-C40- Halogenalkylaryl oder eine Si(R4)3-Gruppe bedeutet,
R4 eine borfreie C1-C40-kohlenstoffhaltige Gruppe wie C1-C20-Alkyl, C1-C20- Halogenalkyl, C1-C10-Alkoxy, C6-C20-Aryl, C6-C20-Halogenaryl, C6-C20-Aryloxy, C7-C40-Arylalky, C7-C40-Halogenarylalky, C1-C40-Alkylaryl, C7-C40- Halogenalkylaryl sein kann,
R3 kann gleich oder verschieden zu R1 und R2, ein Wasserstoffatom, ein Halogenatom, eine C1-C40-kohlenstoffhaltige Gruppe wie C1-C20-Alkyl, C1-C20- Halogenalkyl, C1-C10-Alkoxy, C6-C20-Aryl, C6-C20-Halogenaryl, C6-C20-Aryloxy, C7-C40-Arylalky, C7-C40-Halogenarylalky, C7-C40-Alkylaryl, C7-C40- Halogenalkylaryl oder eine OSi(R4)3-Gruppe bedeutet,
X gleich oder verschieden ein Element der Gruppe IV, V oder VIa des Periodensystems der Elemente oder eine NH-Gruppe bedeutet,
M1 ein Element der Gruppe IIIa des Periodensystems der Elemente bedeutet und
k eine natürliche Zahl von 1 bis 100 bedeutet und
Der Index k ist das Ergebnis von Lewis Säure-Base Wechselwirkungen der erfindungsgemäßen chemischen Verbindung, wobei diese untereinander Dimere, Trimere oder höhere Oligomere bilden.
wherein
R 1 , R 2 are the same or different and are a hydrogen atom, a halogen atom, a boron-free C 1 -C 40 carbon-containing group such as C 1 -C 20 alkyl, C 1 -C 20 haloalkyl, C 1 -C 10 alkoxy , C 6 -C 20 aryl, C 6 -C 20 haloaryl, C 6 -C 20 aryloxy, C 7 -C 40 arylalkyl, C 7 -C 40 haloarylalky, C 7 -C 40 alkylaryl, C 7 -C 40 - haloalkylaryl or an Si (R 4 ) 3 group,
R 4 is a boron-free C 1 -C 40 carbon-containing group such as C 1 -C 20 alkyl, C 1 -C 20 haloalkyl, C 1 -C 10 alkoxy, C 6 -C 20 aryl, C 6 -C 20 Haloaryl, C 6 -C 20 aryloxy, C 7 -C 40 arylalkyl, C 7 -C 40 haloarylalky, C 1 -C 40 alkylaryl, C 7 -C 40 - haloalkylaryl,
R 3 can be identical or different to R 1 and R 2 , a hydrogen atom, a halogen atom, a C 1 -C 40 carbon-containing group such as C 1 -C 20 alkyl, C 1 -C 20 haloalkyl, C 1 -C 10 -Alkoxy, C 6 -C 20 aryl, C 6 -C 20 haloaryl, C 6 -C 20 aryloxy, C 7 -C 40 arylalkyl, C 7 -C 40 haloarylalkyl, C 7 -C 40 alkylaryl , C 7 -C 40 - haloalkylaryl or an OSi (R 4 ) 3 group,
X identically or differently denotes an element from group IV, V or VIa of the periodic table of the elements or an NH group,
M 1 is an element of group IIIa of the periodic table of the elements and
k is a natural number from 1 to 100 and
The index k is the result of Lewis acid-base interactions of the chemical compound according to the invention, these mutually forming dimers, trimers or higher oligomers.

Insbesondere bevorzugt sind Verbindungen in denen X ein Sauerstoff Atom oder eine NH-Gruppe ist.Compounds in which X is an oxygen atom or are particularly preferred is an NH group.

Zudem sind besonders bevorzugt Verbindungen in denen M1 Aluminium oder Bor ist.In addition, compounds in which M 1 is aluminum or boron are particularly preferred.

R1 und R2 sind besonders bevorzugt ein borfreier C1-C40-Kohlenwasserstoffrest, der mit Halogen wie Fluor, Chlor, Brom oder Iod halogeniert, bevorzugt perhalogeniert, sein kann, insbesondere eine halogenierte, insbesondere perhalogenierte C1-C30- Alkylgruppe wie Trifluormethyl-, Pentachlorethyl-, Heptafluorisopropyl oder Monofluorisobutyl oder eine halogenierte C6-C30-Arylgruppe wie Pentafluorphenyl-, 2,4,6-Trifluorphenyl, Heptachlornaphtyl-, Heptafluornaphthyl-, Heptafluortolyl-, 3,5- bis(trifluormehtyl)phenyl-, 2,4,6-tris(trifluormethyl)phenyl, Nonafluorbiphenyl- oder 4- (trifluormethyl)phenyl. Ebenfalls bevorzugt für R1 und R2 sind Reste wie Phenyl-, Naphthyl-, Anisyl-, Mehtyl-, Ethyl-, Isopropyl-, Butyl-, Tolyl-, Biphenyl oder 2,3- Dimethyl-phenyl. Besonders bevorzugt für R1 und R2 die Reste Pentafluorphenyl-, Phenyl-, Biphenyl, Bisphenylmethylen, 3,5-bis(trifluormethyl)phenyl-, 4-(trifluor­ methyl)phenyl, Nonafluorbiphenyl-, Bis(pentafluorophenyl)methylen und 4-Methyl- phenyl.R 1 and R 2 are particularly preferably a boron-free C 1 -C 40 hydrocarbon radical which can be halogenated, preferably perhalogenated, with halogen such as fluorine, chlorine, bromine or iodine, in particular a halogenated, in particular perhalogenated C 1 -C 30 alkyl group such as trifluoromethyl, pentachloroethyl, heptafluoroisopropyl or monofluoroisobutyl or a halogenated C 6 -C 30 aryl group such as pentafluorophenyl, 2,4,6-trifluorophenyl, heptachloronaphthyl, heptafluoronaphthyl, heptafluorotolyl, 3,5-bis (trifluoromethyl) -, 2,4,6-tris (trifluoromethyl) phenyl, nonafluorobiphenyl or 4- (trifluoromethyl) phenyl. Also preferred for R 1 and R 2 are radicals such as phenyl, naphthyl, anisyl, methyl, ethyl, isopropyl, butyl, tolyl, biphenyl or 2,3-dimethylphenyl. Particularly preferred for R 1 and R 2 are pentafluorophenyl, phenyl, biphenyl, bisphenylmethylene, 3,5-bis (trifluoromethyl) phenyl, 4- (trifluoromethyl) phenyl, nonafluorobiphenyl, bis (pentafluorophenyl) methylene and 4- Methylphenyl.

R3 ist besonders bevorzugt ein borfreier C1-C40-Kohlenwasserstoffrest, der mit Halogen wie Fluor, Chlor, Brom oder Iod halogeniert, bevorzugt perhalogeniert, sein kann, insbesondere eine halogenierte, insbesondere perhalogenierte C1-C30- Alkylgruppe wie Trifluormethyl-, Pentachlorethyl-, Heptafluorisopropyl oder Monofluorisobutyl oder eine halogenierte C6-C30-Arylgruppe wie Pentafluorphenyl-, 2,4,6-Trifluorphenyl, Heptachlornaphtyl-, Heptafluornaphthyl-, Heptafluortolyl-, 3,5- bis(trifluormehtyl)phenyl-, 2,4,6-tris(trifluormethyl)phenyl, Nonafluorbiphenyl- oder 4- (trifluormethyl)phenyl. Ebenfalls bevorzugt für R3 sind Reste wie Phenyl-, Naphthyl-, Anisyl-, Mehtyl-, Ethyl-, Isopropyl-, Butyl-, Tolyl-, Biphenyl oder 2,3-Dimethyl-phenyl. R 3 is particularly preferably a boron-free C 1 -C 40 hydrocarbon radical which can be halogenated, preferably perhalogenated, with halogen such as fluorine, chlorine, bromine or iodine, in particular a halogenated, in particular perhalogenated C 1 -C 30 alkyl group such as trifluoromethyl , Pentachloroethyl, heptafluoroisopropyl or monofluoroisobutyl or a halogenated C 6 -C 30 aryl group such as pentafluorophenyl, 2,4,6-trifluorophenyl, heptachloronaphthyl, heptafluoronaphthyl, heptafluorotolyl, 3,5-bis (trifluoromethyl) phenyl, 2 , 4,6-tris (trifluoromethyl) phenyl, nonafluorobiphenyl or 4- (trifluoromethyl) phenyl. Also preferred for R 3 are radicals such as phenyl, naphthyl, anisyl, methyl, ethyl, isopropyl, butyl, tolyl, biphenyl or 2,3-dimethylphenyl.

Besonders bevorzugt für R3 sind die Reste Mehtyl-, Ethyl-, Isopropyl-, Butyl- Pentafluorphenyl-, Phenyl-, Biphenyl, Bisphenylmethylen, 3,5-bis(trifluor­ methyl)phenyl-, 4-(trifluormethyl)phenyl, Nonafluorbiphenyl-, Bis(penta­ fluorophenyl)methylen und 4-Methyl-phenyl.Particularly preferred for R 3 are methyl, ethyl, isopropyl, butyl, pentafluorophenyl, phenyl, biphenyl, bisphenylmethylene, 3,5-bis (trifluoromethyl) phenyl, 4- (trifluoromethyl) phenyl, nonafluorobiphenyl , Bis (penta fluorophenyl) methylene and 4-methylphenyl.

Nicht einschränkende Beispiele zur Verdeutlichung der Formel I (können auch unfluoriert sein):
Non-limiting examples to illustrate the formula I (can also be non-fluorinated):

Die erfindungsgemäßen Verbindungen der Formel (I) werden aus Organoaluminium- oder Organoborverbindungen der Formel (II) hergestellt.
The compounds of the formula (I) according to the invention are prepared from organoaluminum or organoboron compounds of the formula (II).

(R5)3Y (II)
(R 5 ) 3 Y (II)

worin
R5 ein Wasserstoffatom oder eine borfreie C1-C40-kohlenstoffhaltige Gruppe wie C1-C20-Alkyl, C6-C20-Aryl, C7-C40-Arylalky, C7-C40-Alkylaryl oder Halogenatom sein kann,
Y Bor oder Aluminium ist.
wherein
R 5 is a hydrogen atom or a boron-free C 1 -C 40 carbon-containing group such as C 1 -C 20 alkyl, C 6 -C 20 aryl, C 7 -C 40 arylalkyl, C 7 -C 40 alkylaryl or halogen atom can
Y is boron or aluminum.

Nicht einschränkende Beispiele für die bevorzugten Verbindungen der Formel (II) sind: Trimethylaluminium, Triethylaluminium, Triisobutylaluminium, Trihexylaluminium, Trioctylaluminium, Tri-n-butylaluminium, Tri-n-propylaluminium, Triisoprenaluminium, Aluminiumtrichlorid, Aluminiumtribromid, Trimethylboran, Triethylboran, Triisobutylboran, Bortrichlorid, Bortribromid, Bortrijodid, Pentafluorophenyldimethylboran und Pentafluorophenyldimethylaluminium Die Herstellung der erfindungsgemäßen Verbindung der Formel (I) erfolgt durch Umsetzung der Verbindung der Formel (II) mit Verbindungen der Formel (III).
Nonlimiting examples of the preferred compounds of formula (II) are: trimethyl aluminum, triethyl aluminum, triisobutyl aluminum, trihexyl aluminum, trioctyl aluminum, tri-n-butyl aluminum, tri-n-propyl aluminum, triisoprenaluminium, aluminum trichloride, aluminum tribranidium boron boron trichloride, trimethyl boron trichloride, Boron tribromide, boron triiodide, pentafluorophenyldimethylborane and pentafluorophenyldimethylaluminium The compound of the formula (I) according to the invention is prepared by reacting the compound of the formula (II) with compounds of the formula (III).

(R6)X(R1R2) (III)
(R 6 ) X (R 1 R 2 ) (III)

worin,
R1 und R2 die unter Formel (I) beschriebene Bedeutung haben,
X ein Sauerstoff, Schwefel oder eine NH-Gruppe ist, bevorzugt Sauerstoff oder eine NH-Gruppe,
R6 Wasserstoff, C1-C40-kohlenstoffhaltige Gruppe oder ein p- Toluolsulfonsäure-Rest ist.
wherein,
R 1 and R 2 have the meaning described under formula (I),
X is an oxygen, sulfur or an NH group, preferably oxygen or an NH group,
R 6 is hydrogen, C 1 -C 40 carbon-containing group or a p-toluenesulfonic acid radical.

Nicht einschränkende Beispiele für die Verbindung der Formel (III) sind: Pentaflourophenol, Phenol, Bis(pentafluorophenyl)carbinol, Bis(phenyl)carbinol, Pentafluoroanilin, Tris(pentaflourophenyl)silanol, Bis(nonafluorodiphenyl)carbinol, Tris(nonafluorodiphenyl)silanol, Nonafluorodiphenyl1-ol, Nonafluorodiphenyl1-amin, Tris(phenyl)silanol, 3,5 Bis(trifluoromethyl)anilin, 3,5 Bis(trifluoromethyl)phenol, Bis(2, 3,4 Trifluorophenyl)carbinol, Bis(3,5 trifluoromethylphenyl)carbinol, 2,3,4, Trifluorophenol, 2,3,4, Trifluoroanilin, Tris(2,3,4 Trifluorophenyl)silanol, 2,4,6 Trifluoroanilin, 2,4,6 Trifluorophenol, Tris(2,4,6 Trifluorophenyl)silanol, 3,5 Difluorophenol, 3,5 Difluoroanilin, Bis(3,5-difluorophenyl)carbinol, Bis(2,4,6 difluorophenyl)carbinolNon-limiting examples of the compound of formula (III) are: Pentaflourophenol, phenol, bis (pentafluorophenyl) carbinol, bis (phenyl) carbinol, Pentafluoroaniline, tris (pentaflourophenyl) silanol, bis (nonafluorodiphenyl) carbinol, Tris (nonafluorodiphenyl) silanol, nonafluorodiphenyl1-ol, nonafluorodiphenyl1-amine, Tris (phenyl) silanol, 3,5 bis (trifluoromethyl) aniline, 3,5 bis (trifluoromethyl) phenol, bis (2, 3,4 trifluorophenyl) carbinol, bis (3,5 trifluoromethylphenyl) carbinol, 2,3,4, Trifluorophenol, 2,3,4, trifluoroaniline, tris (2,3,4 trifluorophenyl) silanol, 2,4,6 Trifluoroaniline, 2,4,6 trifluorophenol, tris (2,4,6 trifluorophenyl) silanol, 3.5 Difluorophenol, 3,5 difluoroaniline, bis (3,5-difluorophenyl) carbinol, bis (2,4,6 difluorophenyl) carbinol

Die Herstellung der erfindungsgemäßen Verbindung der Formel (I) wird nachfolgend näher beschrieben: Im Schritt A) werden eine oder mehrere Verbindung der Formel (II) in einem Reaktionsgefäß vorgelegt. Die Verbindungen können entweder in einem Lösemittel gelöst oder suspendiert sein, oder aber auch in Substanz vorliegen. Als Lösemittel dienen aliphatische oder aromatische Kohlenwasserstoffe wie n-Pentan, Isopentan, n-Hexan, n-Heptan, Cyclohexan, Isododekan, n-Octan, n-Nonan, n-Decan, Petreleomether, Toluol, Benzol, o-Xylol, m-Xylol, p-Xylol, 1,2,3-Trimethylbenzol, 1,2,4-Trimethylbenzol, 1,2,5-Trimethylbenzol, 1,3,5-Trimethylbenzol, Ethylbenzol, Propylbenzol u. s. w. sowie Mischungen von diesen. Eine oder mehrere Verbindung der Formel (II) werden bei Temperaturen zwischen -100°C und 300°C vorgelegt. The preparation of the compound of formula (I) according to the invention is as follows described in more detail: In step A) one or more compounds of formula (II) in one Reaction vessel submitted. The compounds can either be in a solvent be dissolved or suspended, or also be in substance. As a solvent serve aliphatic or aromatic hydrocarbons such as n-pentane, isopentane, n-hexane, n-heptane, cyclohexane, isododecane, n-octane, n-nonane, n-decane, Petreleomether, toluene, benzene, o-xylene, m-xylene, p-xylene, 1,2,3-trimethylbenzene, 1,2,4-trimethylbenzene, 1,2,5-trimethylbenzene, 1,3,5-trimethylbenzene, ethylbenzene, Propylbenzene u. s. w. as well as mixtures of these. One or more connections Formula (II) are presented at temperatures between -100 ° C and 300 ° C.  

Bevorzugt sind Temperaturen zwischen -80°C und 200°C. Besonders bevorzugt sind Temperaturen zwischen -80°C und 40°C. Die Verbindung der Formel (II) sollte in flüssiger Phase vorliegen.Temperatures between -80 ° C and 200 ° C are preferred. Are particularly preferred Temperatures between -80 ° C and 40 ° C. The compound of formula (II) should be in liquid phase.

Anschließend erfolgt die Zugabe einer oder mehrerer Verbindung der Formel (III). Diese können ebenfalls in einem Lösemittel gelöst oder suspendiert sein können aber auch in Substanz vorliegen. Als Lösemittel dienen die bereits oben beschriebenen, vorzugsweise wird das gleiche Lösemittel verwendet. Die Zugabe erfolgt über einen Zeitraum von 1 Minute bis zu 96 Stunden. Bevorzugt ist eine Zugabezeit von 10 Minuten bis zu 8 Stunden. Die Temperatur der Vorlage liegt bei der Zugabe zwischen -100°C und 200°C. Bevorzugt sind Temperaturen zwischen -80°C und 100°C. Besonders bevorzugt sind Temperaturen zwischen -80°C und 40°C. Die Temperatur wird so gewählt, daß zumindest ein Reaktionspartner in flüssiger Phase vorliegen. Des weiteren wird die Umsetzung bei Normaldruck durchgeführt. Je nach physikalische Eigenschaften der Verbindungen der Formel (II) wird mit einem Intensivkühler gekühlt, der gegebenenfalls mit Kältemitteln betrieben wird.Then one or more compounds of the formula (III) are added. These can also be dissolved or suspended in a solvent but also exist in substance. They already serve as solvents above described, preferably the same solvent is used. The addition takes place over a period of 1 minute up to 96 hours. One is preferred Addition time from 10 minutes to 8 hours. The temperature of the template is included the addition between -100 ° C and 200 ° C. Temperatures between are preferred -80 ° C and 100 ° C. Temperatures between -80 ° C. and are particularly preferred 40 ° C. The temperature is chosen so that at least one reactant in liquid phase. Furthermore, the implementation at normal pressure carried out. Depending on the physical properties of the compounds of the formula (II) is cooled with an intensive cooler, which may be operated with refrigerants becomes.

Das stöchiometrische Verhältnis zwischen Verbindungen der Formel (II) und Verbindungen der Formel (III) liegt zwischen 1 : 1000 und 1 : 100. Bevorzugt ist ein stöchiometrisches Verhältnis zwischen Verbindungen der Formel (II) und Verbindungen der Formel (III) zwischen 1 : 100 und 1 : 1, besonders bevorzugt ist 1 : 2.The stoichiometric ratio between compounds of formula (II) and Compounds of formula (III) is between 1: 1000 and 1: 100. A is preferred stoichiometric ratio between compounds of formula (II) and Compounds of formula (III) between 1: 100 and 1: 1, is particularly preferred 1: 2.

Die Reaktionstemperatur liegt zwischen -100°C und 200°C. Bevorzugt ist eine Reaktionstemperatur zwischen -80°C und 150°C. Besonders bevorzugt ist eine Reaktionstemperatur zwischen -80°C und 40°C. Mindestens ein Reaktionspartner liegt vorzugsweise in flüssiger Phase vor. Die Reaktionsdauer liegt in Abhängigkeit von der gewählten Reaktionstemperatur und der gewählten Verbindungen der Formel (III) zwischen 1 Minute und bis zu 96 Stunden. Bevorzugt ist eine Reaktionszeit von 10 Minuten bis zu 8 Stunden. The reaction temperature is between -100 ° C and 200 ° C. One is preferred Reaction temperature between -80 ° C and 150 ° C. One is particularly preferred Reaction temperature between -80 ° C and 40 ° C. At least one reaction partner is preferably in the liquid phase. The reaction time is dependent of the selected reaction temperature and the selected compounds of Formula (III) between 1 minute and up to 96 hours. One is preferred Response time from 10 minutes to 8 hours.  

Die resultierenden Verbindungen der Formel (I) können gemäß Schritt B) mittels bekannter Technologien wie z. B. Destillation, Umkristallisation, Extraktion oder Sublimation isoliert werden.The resulting compounds of the formula (I) can be obtained according to step B) known technologies such as B. distillation, recrystallization, extraction or Sublimation to be isolated.

Die erfindungsgemäßen chemischen Verbindungen der Formel (I) können zusammen mit einer Organometallübergangsverbindung als Katalysatorsystem verwendet werden, welches ebenfalls Gegenstand der vorliegenden Erfindung ist. Als Organometallübergangsverbindung werden z. B. Metallocenverbindungen eingesetzt. Dies können z. B. verbrückte oder unverbrückte Biscyclopentadienylkomplexe sein, wie sie beispielsweise in EP-A-0 129 368, EP-A- 0 561 479, EP-A-0 545 304 und EP-A-0 576 970 beschrieben sind, Monocyclopentadienylkomplexe, wie verbrückte Amidocyclopentadienylkomplexe die beispielsweise in EP-A-0 416 815 beschrieben sind, mehrkernige Cyclopentadienylkomplexe wie beispielsweise in EP-A-0 632 063 beschrieben, π-Ligand substituierte Tetrahydropentalene wie beispielsweise in EP-A-0 659 758 beschrieben oder π-Ligand substituierte Tetrahydroindene wie beispielsweise in EP- A-0 661 300 beschrieben. Außerdem können Organometallverbindungen eingesetzt werden in denen der komplexierende Ligand kein Cyclopentadienyl-Liganden enthält. Beispiele hierfür sind Diamin-Komplexe der III. Und IV. Nebengruppe des Periodensystems der Elemente, wie sie z. B. bei D. H. McConville, et al, Macromolecules, 1996, 29, 5241 und D. H. McConville, et al, J. Am. Chem. Soc., 1996, 118, 10008 beschrieben werden. Außerdem können Diimin-Komplexe der VIII. Nebengruppe des Periodensystems der Elemente (z. B. Ni2+ oder Pd2+ Komplexe), wie sie bei Brookhart et al, J. Am. Chem. Soc. 1995, 117, 6414 und, Brookhart et al, J. Am. Chem. Soc., 1996, 118, 267 beschrieben werden, eingesetzt werden. Ferner lassen sich 2,6-bis(imino)pyridyl-Komplexe der VIII. Nebengruppe des Periodensystems der Elemente (z. B. Co2+ oder Fe2+ Komplexe), wie sie bei Brookhart et al, J. Am. Chem. Soc. 1998, 120, 4049 und Gibson et al, Chem. Commun. 1998, 849 beschrieben werden, einsetzen. Weiterhin können Metallocenverbindungen eingesetzt werden, deren komplexierender Ligand Heterocyclen enthält. Beispiele hierfür sind in WO 98/22486 beschrieben. The chemical compounds of formula (I) according to the invention can be used together with an organometallic transition compound as a catalyst system, which is also the subject of the present invention. As an organometallic compound z. B. Metallocene compounds used. This can e.g. B. be bridged or unbridged biscyclopentadienyl complexes, as described for example in EP-A-0 129 368, EP-A-0 561 479, EP-A-0 545 304 and EP-A-0 576 970, monocyclopentadienyl complexes, such as bridged Amidocyclopentadienyl complexes which are described for example in EP-A-0 416 815, polynuclear cyclopentadienyl complexes as described for example in EP-A-0 632 063, π-ligand-substituted tetrahydropentalenes such as for example described in EP-A-0 659 758 or π-ligand-substituted tetrahydroindenes as described for example in EP-A-0 661 300. Organometallic compounds can also be used in which the complexing ligand does not contain a cyclopentadienyl ligand. Examples of this are diamine complexes of III. And IV. Subgroup of the Periodic Table of the Elements, as z. B. DH McConville, et al, Macromolecules, 1996, 29, 5241 and DH McConville, et al, J. Am. Chem. Soc., 1996, 118, 10008. In addition, diimine complexes of subgroup VIII of the Periodic Table of the Elements (eg Ni 2+ or Pd 2+ complexes), as described by Brookhart et al, J. Am. Chem. Soc. 1995, 117, 6414 and, Brookhart et al, J. Am. Chem. Soc., 1996, 118, 267 are used. Furthermore, 2,6-bis (imino) pyridyl complexes of subgroup VIII of the Periodic Table of the Elements (eg Co 2+ or Fe 2+ complexes), as described in Brookhart et al, J. Am. Chem. Soc. 1998, 120, 4049 and Gibson et al, Chem. Commun. 1998, 849 are used. Metallocene compounds whose complexing ligand contains heterocycles can also be used. Examples of this are described in WO 98/22486.

Bevorzugte Metallocenverbindungen sind unverbrückte oder verbrückte Verbindungen der Formel (IV),
Preferred metallocene compounds are unbridged or bridged compounds of the formula (IV),

worin
M ein Metall der III., IV., V. oder VI. Nebengruppe des Periodensystems der Elemente ist, insbesondere Ti, Zr oder Hf,
R10 gleich oder verschieden sind und ein Wasserstoffatom oder Si(R12)3 sind, worin R12 gleich oder verschieden ein Wasserstoffatom oder eine C1-C40- kohlenstoffhaltige Gruppe, bevorzugt C1-C20-Alkyl, C1-C10-Fluoralkyl, C1-C10- Alkoxy, C6-C20-Aryl, C6-C10-Fluoraryl, C6-C10-Aryloxy, C2-C10-Alkenyl, C7-C40- Arylalkyl, C7-C40-Alkylaryl oder C8-C40-Arylalkenyl, oder R10 eine C1-C30- kohlenstoffhaltige Gruppe, bevorzugt C1-C25-Alkyl, wie Methyl, Ethyl, tert.-Butyl, Cyclohexyl oder Octyl, C2-C25-Alkenyl, C3-C15-Alkylalkenyl, C6-C24-Aryl, C5-C24- Heteroaryl, C7-C30-Arylalkyl, C7-C30-Alkylaryl, fluorhaltiges C1-C25-Alkyl, fluorhaltiges C6-C24-Aryl, fluorhaltiges C7-C30-Arylalkyl, fluorhaltiges C7-C30- Alkylaryl oder C1-C12-Alkoxy ist, oder zwei oder mehrere Reste R10 können so miteinander verbunden sein, daß die Reste R10 und die sie verbindenden Atome des Cyclopentadienylringes ein C4-C24-Ringsystem bilden, welches seinerseits substituiert sein kann,
R11 gleich oder verschieden sind und ein Wasserstoffatom oder Si(R12)3 sind, worin R12 gleich oder verschieden ein Wasserstoffatom oder eine C1-C40- kohlenstoffhaltige Gruppe, bevorzugt C1-C20-Alkyl, C1-C10-Fluoralkyl, C1-C10- Alkoxy, C6-C14-Aryl, C6-C10-Fluoraryl, C6-C10-Aryloxy, C2-C10-Alkenyl, C7-C40- Arylalkyl, C7-C40-Alkylaryl oder C8-C40-Arylalkenyl, oder R11 eine C1-C30- kohlenstoffhaltige Gruppe, bevorzugt C1-C25-Alkyl, wie Methyl, Ethyl, tert.-Butyl, Cyclohexyl oder Octyl, C2-C25-Alkenyl, C3-C15-Alkylalkenyl, C6-C24-Aryl, C5-C24- Heteroaryl, C5-C24-Alkylheteroaryl, C5-C24-Alkylheteroaryl C7-C30-Arylalkyl, C7- C30-Alkylaryl, fluorhaltiges C1-C25-Alkyl, fluorhaltiges C6-C24-Aryl, fluorhaltiges C7-C30-Arylalkyl, fluorhaltiges C7-C30-Alkylaryl oder C1-C12-Alkoxy ist, oder zwei oder mehrere Reste R11 können so miteinander verbunden sein, daß die Reste R11 und die sie verbindenden Atome des Cyclopentadienylringes ein C4-C24- Ringsystem bilden, welches seinerseits substituiert sein kann,
I gleich 5 für v = 0, und I gleich 4 für v = 1 ist,
m gleich 5 für v = 0, und m gleich 4 für v = 1 ist,
L1 gleich oder verschieden sein können und ein Wasserstoffatom, eine C1-C10- Kohlenwasserstoffgruppe wie C1-C10-Alkyl oder C6-C10-Aryl, ein Halogenatom, oder OR16, SR16, OSi(R16)3, Si(R16)3, P(R16)2 oder N(R16)2 bedeuten, worin R16 ein Halogendtom, eine C1-C10 Alkylgruppe, eine halogenierte C1-C10 Alkylgruppe, eine C6-C20 Arylgruppe oder eine halogenierte C6-C20 Arylgruppe sind, oder L1 sind eine Toluolsulfonyl-, Trifluoracetyl-, Trifluoracetoxyl-, Trifluormethansulfonyl-, Nonafluorbutansulfonyl- oder 2,2,2- Trifluorethansulfonyl-Gruppe,
o eine ganze Zahl von 1 bis 4, bevorzugt 2 ist,
Z ein verbrückendes Strukturelement zwischen den beiden Cyclopentadienylringen bezeichnet und v ist 0 oder 1.
wherein
M is a metal of III., IV., V. or VI. Subgroup of the periodic table of the elements, in particular Ti, Zr or Hf,
R 10 are the same or different and are a hydrogen atom or Si (R 12 ) 3 , in which R 12 is the same or different a hydrogen atom or a C 1 -C 40 carbon-containing group, preferably C 1 -C 20 alkyl, C 1 -C 10 fluoroalkyl, C 1 -C 10 alkoxy, C 6 -C 20 aryl, C 6 -C 10 fluoroaryl, C 6 -C 10 aryloxy, C 2 -C 10 alkenyl, C 7 -C 40 - Arylalkyl, C 7 -C 40 alkylaryl or C 8 -C 40 arylalkenyl, or R 10 is a C 1 -C 30 carbon-containing group, preferably C 1 -C 25 alkyl, such as methyl, ethyl, tert-butyl, Cyclohexyl or octyl, C 2 -C 25 alkenyl, C 3 -C 15 alkylalkenyl, C 6 -C 24 aryl, C 5 -C 24 - heteroaryl, C 7 -C 30 arylalkyl, C 7 -C 30 - Is alkylaryl, fluorine-containing C 1 -C 25 alkyl, fluorine-containing C 6 -C 24 aryl, fluorine-containing C 7 -C 30 arylalkyl, fluorine-containing C 7 -C 30 alkylaryl or C 1 -C 12 alkoxy, or two or a plurality of radicals R 10 can be linked to one another such that the radicals R 10 and the atoms of the cyclopentadienyl ring connecting them form a C 4 -C 24 ring system, which in turn can be substituted,
R 11 are the same or different and are a hydrogen atom or Si (R 12 ) 3 , wherein R 12 is the same or different a hydrogen atom or a C 1 -C 40 carbon-containing group, preferably C 1 -C 20 alkyl, C 1 -C 10- fluoroalkyl, C 1 -C 10 alkoxy, C 6 -C 14 aryl, C 6 -C 10 fluoroaryl, C 6 -C 10 aryloxy, C 2 -C 10 alkenyl, C 7 -C 40 - Arylalkyl, C 7 -C 40 alkylaryl or C 8 -C 40 arylalkenyl, or R 11 is a C 1 -C 30 carbon-containing group, preferably C 1 -C 25 alkyl, such as methyl, ethyl, tert-butyl, Cyclohexyl or octyl, C 2 -C 25 alkenyl, C 3 -C 15 alkylalkenyl, C 6 -C 24 aryl, C 5 -C 24 - heteroaryl, C 5 -C 24 alkyl heteroaryl, C 5 -C 24 - alkylheteroaryl C 7 -C 30 arylalkyl, C 7 - C 30 -alkylaryl, fluorinated C 1 -C 25 -alkyl, fluorinated C 6 -C 24 -aryl, fluorinated C 7 -C 30 -arylalkyl, fluorinated C 7 -C 30 -Alkylaryl or C 1 -C 12 -alkoxy, or two or more radicals R 11 can be connected to one another such that the radicals R 11 and which they binding atoms of the cyclopentadienyl ring form a C 4 -C 24 ring system, which in turn can be substituted,
I is 5 for v = 0 and I is 4 for v = 1,
m is 5 for v = 0 and m is 4 for v = 1,
L 1 can be the same or different and represent a hydrogen atom, a C 1 -C 10 hydrocarbon group such as C 1 -C 10 alkyl or C 6 -C 10 aryl, a halogen atom, or OR 16 , SR 16 , OSi (R 16 ) 3 , Si (R 16 ) 3 , P (R 16 ) 2 or N (R 16 ) 2 , in which R 16 is a halogen atom, a C 1 -C 10 alkyl group, a halogenated C 1 -C 10 alkyl group, a C 6 -C 20 aryl group or a halogenated C 6 -C 20 aryl group, or L 1 is a toluenesulfonyl, trifluoroacetyl, trifluoroacetoxyl, trifluoromethanesulfonyl, nonafluorobutanesulfonyl or 2,2,2-trifluoroethanesulfonyl group,
o is an integer from 1 to 4, preferably 2,
Z denotes a bridging structural element between the two cyclopentadienyl rings and v is 0 or 1.

Beispiele für Z sind Gruppen M2R13R14, worin M2 Kohlenstoff, Silizium, Germanium oder Zinn ist und R13 und R14 gleich oder verschieden eine C1-C20- kohlenwasserstoffhaltige Gruppe wie C1-C10-Alkyl, C6-C14-Aryl oder Trimethylsilyl bedeuten. Bevorzugt ist Z gleich CH2, CH2CH2, CH(CH3)CH2, CH(C4H9)C(CH3)2, C(CH3)2, (CH3)2Si, (CH3)2Ge, (CH3)2Sn, (C6H5)2Si, (C6H5)(CH3)Si, (C6H5)2Ge, (C6H5)2Sn, (CH2)4Si, CH2Si(CH3)2, o-C6H4 oder 2,2'-(C6H4)2. Z kann auch mit einem oder mehreren Resten R10 und/oder R11 ein mono- oder polycyclisches Ringsystem bilden.Examples of Z are groups M 2 R 13 R 14 , in which M 2 is carbon, silicon, germanium or tin and R 13 and R 14, identical or different, are a C 1 -C 20 -hydrocarbon-containing group such as C 1 -C 10 alkyl, C 6 -C 14 aryl or trimethylsilyl. Z is preferably CH 2 , CH 2 CH 2 , CH (CH 3 ) CH 2 , CH (C 4 H 9 ) C (CH 3 ) 2 , C (CH 3 ) 2 , (CH 3 ) 2 Si, (CH 3 ) 2 Ge, (CH 3 ) 2 Sn, (C 6 H 5 ) 2 Si, (C 6 H 5 ) (CH 3 ) Si, (C 6 H 5 ) 2 Ge, (C 6 H 5 ) 2 Sn , (CH 2 ) 4 Si, CH 2 Si (CH 3 ) 2 , oC 6 H 4 or 2,2 '- (C 6 H 4 ) 2 . Z can also form a mono- or polycyclic ring system with one or more R 10 and / or R 11 radicals.

Bevorzugt sind chirale verbrückte Metallocenverbindungen der Formel (IV), insbesondere solche in denen v gleich 1 ist und einer oder beide Cyclopentadienylringe so substituiert sind, daß sie einen Indenylring darstellen. Der Indenylring ist bevorzugt substituiert, insbesondere in 2-, 4-, 2,4,5-, 2,4,6-, 2,4,7 oder 2,4,5,6-Stellung, mit C1-C20-kohlenstoffhaltigen Gruppen, wie C1-C10-Alkyl oder C6- C20-Aryl, wobei auch zwei oder mehrere Substituenten des Indenylrings zusammen ein Ringsystem bilden können.Chiral bridged metallocene compounds of the formula (IV) are preferred, in particular those in which v is 1 and one or both cyclopentadienyl rings are substituted so that they represent an indenyl ring. The indenyl ring is preferably substituted, in particular in the 2-, 4-, 2,4,5-, 2,4,6-, 2,4,7 or 2,4,5,6-position, with C 1 -C 20 -carbon-containing groups, such as C 1 -C 10 alkyl or C 6 - C 20 aryl, where two or more substituents of the indenyl ring can together form a ring system.

Chirale verbrückte Metallocenverbindungen der Formel (IV) können als reine racemische oder reine meso Verbindungen eingesetzt werden. Es können aber auch Gemische aus einer racemischen Verbindung und einer meso Verbindung verwendet werden.Chiral bridged metallocene compounds of the formula (IV) can be used as pure racemic or pure meso compounds are used. But it can also Mixtures of a racemic compound and a meso compound be used.

Beispiele für Metallocenverbindungen sind:
Dimethylsilandiylbis(indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(4-naphthyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-benzo-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(1-naphthyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(2-naphthyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-t-butyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-isopropyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-ethyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4- -acenaphth-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2,4-dimethyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-ethyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiybis(2-methyl-4,5-benzo-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4,6 diisopropyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4,5 diisopropyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2,4,6-trimethyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2,5,6-trimethyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2,4,7-trimethyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-5-isobutyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-5-t-butyl-indenyl)zirkoniumdichlorid
Methyl(phenyl)silandiylbis(2-methyl-4-phenyl-indenyl)zirkoniumdichlorid
Methyl(phenyl)silandiylbis(2-methyl-4,6 diisopropyl-indenyl)zirkoniumdichlorid
Methyl(phenyl)silandiylbis(2-methyl-4-isopropyl-indenyl)zirkoniumdichlorid
Methyl(phenyl)silandiylbis(2-methyl-4,5-benzo-indenyl)zirkoniumdichlorid
Methyl(phenyl)silandiylbis(2-methyl-4,5-(methylbenzo)-indenyl)zirkoniumdichlorid
Methyl(phenyl)silandiylbis(2-methyl-4,5-(tetramethylbenzo)-indenyl) zirkoniumdichlorid
Methyl(phenyl)silandiylbis(2-methyl-4- -acenaphth-indenyl)zirkoniumdichlorid
Methyl(phenyl)silandiylbis(2-methyl-indenyl)zirkoniumdichlorid
Methyl(phenyl)silandiylbis(2-methyl-5-isobutyl-indenyl)zirkoniumdichlorid
1,2-Ethandiylbis(2-methyl-4-phenyl-indenyl)zirkoniumdichlorid
1,4-Butandiylbis(2-methyl-4-phenyl-indenyl)zirkoniumdichlorid
1,2-Ethandiylbis(2-methyl-4,6 diisopropyl-indenyl)zirkoniumdichlorid
1,4-Butandiylbis(2-methyl-4-isopropyl-indenyl)zirkoniumdichlorid
1,4-Butandiylbis(2-methyl-4,5-benzo-indenyl)zirkoniumdichlorid
1,2-Ethandiylbis(2-methyl-4,5-benzo-indenyl)zirkoniumdichlorid
1,2-Ethandiylbis(2,4,7-trimethyl-indenyl)zirkoniumdichlorid
1,2-Ethandiylbis(2-methyl-indenyl)zirkoniumdichlorid
1,4-Butandiylbis(2-methyl-indenyl)zirkoniumdichlorid
[4-(η5-Cyclopentadienyl)-4,6,6-trimethyl-(η5-4,5-tetrahydropentalen)]- dichlorozirconium
[4-(η5-3'-Trimethylsilyl-cyclopentadienyl)-4,6,6-trimethyl-(η5-4,5-tetrahydropentalen)]- dichlorozirconium
[4-(η5-3'-Isopropyl-cyclopentadienyl)-4,6,6-trimethyl-(η5-4,5-tetrahydropentalen)]- dichlorozirconium
[4-(η5-Cyclopentadienyl)-4,7,7-trimethyl-(η5-4,5,6,7-tetrahydroindenyl)]-dichlorotitan
[4-(η5-Cyclopentadienyl)-4,7,7-trimethyl-(η5-4,5,6,7-tetrahydroindenyl)]- dichlorozirkonium
[4-(η5-Cyclopentadienyl)-4,7,7-trimethyl-(η5-4,5,6,7-tetrahydroindenyl)]- dichlorohafnium
[4-(η5-3'-tert.Butyl-cyclopentadienyl)-4,7,7-trimethyl-(η5-4,5,6,7-tetrahydroindenyl)]- dichlorotitan
4-(η5-3'-Isopropylcyclopentadienyl)-4,7,7-trimethyl-(η5-4,5,6,7-tetrahydroindenyl)]- dichlorotitan
4-(η5-3'-Methylcyclopentadienyl)-4,7,7-trimethyl-(η5-4,5,6,7-tetrahydroindenyl)]- dichlorotitan
4-(η5-3'-Trimethylsilyl-cyclopentadienyl)-2-trimethylsilyl-4,7,7-trimethyl-(η5-4,5,6,7- tetrahydroindenyl)]-dichlorotitan
4-(η5-3'-tert.Butyl-cyclopentadienyl)-4,7,7-trimethyl-(η5-4,5,6,7-tetrahydroindenyl)]- dichlorozirkonium
(Tertbutylamido)-(tetramethyl-η5-cyclopentadienyl)-dimethylsilyl-dichlorotitan
(Tertbutylamido)-(tetramethyl-η5-cyclopentadienyl)-1,2-ethandiyl-dichlorotitan­ dichlorotitan
(Methylamido)-(tetramethyl-η5-cyclopentadienyl)-dimethylsilyl-dichlorotitan
(Methylamido)-(tetramethyl-η5-cyclopentadienyl)-1,2-ethandiyl-dichlorotitan
(Tertbutylamido)-(2,4-dimethyl-2,4-pentadien-1-yl)-dimethylsilyl-dichlorotitan
Bis-(cyclopentadienyl)-zirkoniumdichlorid
Bis-(n-butylcyclopentadienyl)-zirkoniumdichlorid
Bis-(1,3-dimethylcyclopentadienyl)-zirkoniumdichlorid
Tetrachloro-[1-[bis(η5-1H-inden-1-yliden)methylsilyl]-3-η5-cyclopenta-2,4-dien-1- yliden)-3-η5-9H-fluoren-9-yliden)butan]di-zirkonium
Tetrachloro-[2-[bis(η5-2-methyl-1H-inden-1-yliden)methoxysilyl]-5-(η5-2,3,4,5- tetramethylcyclopenta-2,4-dien-1-yliden)-5-(η5-9H-fluoren-9-yliden)hexan]di- zirkonium
Tetrachloro-[1-[bis(η5-1H-inden-1-yliden)methylsilyl]-6-(η5-cyclopenta-2,4-dien-1- yliden)-6-(η5-9H-fluoren-9-yliden)-3-oxaheptan]di-zirkonium
Dimethylsilandiylbis(2-methyl-4-(tert-butyl-phenyl-indenyl)-zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4-methyl-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4-ethyl-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4-trifluormethyl-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4-methoxy-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4-tert-butyl-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4-methyl-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4-ethyl-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4-trifluormethyl-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4-methoxy-phenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4-tert-butyl-phenyl-indenyl)zirkoniumdimethyl
Dimethylsilandiylbis(2-methyl-4-(4-methyl-phenyl-indenyl)zirkoniumdimethyl
Dimethylsilandiylbis(2-methyl-4-(4-ethyl-phenyl-indenyl)zirkoniumdimethyl
Dimethylsilandiylbis(2-methyl-4-(4-trifluormethyl-phenyl-indenyl)zirkoniumdimethyl
Dimethylsilandiylbis(2-methyl-4-(4-methoxy-phenyl-indenyl)zirkoniumdimethyl
Dimethylsilandiylbis(2-ethyl-4-(4-tert-butyl-phenyl-indenyl)zirkoniumdimethyl
Dimethylsilandiylbis(2-ethyl-4-(4-methyl-phenyl-indenyl)zirkoniumdimethyl
Dimethylsilandiylbis(2-ethyl-4-(4-ethyl-phenyl-indenyl)zirkoniumdiethyl
Dimethylsilandiylbis(2-ethyl-4-(4-trifluormethyl-phenyl-indenyl)zirkoniumdimethyl
Dimethylsilandiylbis(2-ethyl-4-(4-methoxy-phenyl-indenyl)zirkoniumdimethyl
Dimethylsilandiylbis(2-methyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4'-tert.-butyl-phenyl)-indenyl)hafnuimdichlorid
Dimethylsilandiylbis(2-methyl-4-(4'-tert.-butyl-phenyl)-indenyl)titandichlorid
Dimethylsilandiylbis(2-methyl-4-(4'-methyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4'-n-propyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4'-n-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4'-hexyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4'-sec-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4'-methyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4'-ethyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4'-n-propyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4'-n-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4'-hexyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4'-pentylphenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4'-cyclohexyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4'-sec-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-propyl-4-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-propyl-4-(4'-methyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-propyl-4-(4'-ethyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-propyl-4-(4'-iso-propyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-propyl-4-(4'-n-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-propyl-4-(4'-hexyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-propyl-4-(4'-cyclohexyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-propyl-4-(4'-sec-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-propyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-(4'-methyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-(4'-ethyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-(4'-n-propyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-(4'-iso-propyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-(4'-n-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-(4'-hexyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-(4'-cyclohexyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-{4'-sec-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-n-butyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-4-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-4-(4'-methyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-4-(4'-ethyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-4-(4'-n-propyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-4-(4'-iso-propyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-4-(4'-n-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-4-(4'-hexyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-4-(4'-cyclohexyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-(4'-sec-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-hexyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-(4'-tert.-butyl-phenyl)- indenyl)zirkoniumbis(dimethylamid)
Dimethylsilandiylbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdibenzyl
Dimethylsilandiylbis(2-methyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdimethyl
Dimethylgermandiylbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylgermandiylbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)hafniumdichiorid
Dimethylgermandiylbis(2-propyl-4-(4'-tert.-butyl-phenyl)-indenyl)titandichlorid
Dimethylgermandiylbis(2-methyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Ethylidenbis(2-ethyl-4-phenyl)-indenyl)zirkoniumdichlorid
Ethylidenbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Ethylidenbis(2-n-propyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Ethylidenbis(2-n-butyl-4-(4'-tert.-butyl-phenyl)-indenyl)titandichlorid
Ethylidenbis(2-hexyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdibenzyl
Ethylidenbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)hafniumdibenzyl
Ethylidenbis(2-methyl-4-(4'-tert.-butyl-phenyl)-indenyl)titandibenzyl
Ethylidenbis(2-methyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Ethylidenbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)hafniumdimethyl
Ethylidenbis(2-n-propyl-4--phenyl)-indenyl)titandimethyl
Ethylidenbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumbis(dimethylamid)
Ethylidenbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)hafniumbis(dimethylamid)
Ethylidenbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)titanbis(dimethylamid)
Methylethylidenbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Methylethylidenbis(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)hafniumdichlorid
Phenylphosphandiyl(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Phenylphosphandiyl(2-methyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Phenylphosphandiyl(2-ethyl-4-(4'-tert.-butyl-phenyl)-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-methylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-methylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-methylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-methylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-methylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-methylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-methylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-methylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-methylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-methylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-ethylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-ethylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-ethylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-ethylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-ethylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-ethylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-ethylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-ethylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-ethylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-ethylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-n-propylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-n-propylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-n-propylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-n-propylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'-n-propylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-n-propylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-n-propylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-n-propylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-n- propylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-n- propylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-n-propylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-n-propylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-n-propylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-n-propylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-n-propylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-n-propylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-n-propylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-n-propylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-n-propylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-n-propylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-isopropylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-isopropylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-isopropylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'- isopropylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4- isopropylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-isopropylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-n-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-n-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-n-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-n-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'-n-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-n-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-n-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-n-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-n- butylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-n- butylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-n-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-n-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-n-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-n-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-n-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-n-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-n-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-n-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-n-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-n-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4 -s-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-s-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-s-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-s-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-s-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-s-butylphehyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2, 5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-s-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-s-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-s-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-s-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-tert-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-tert-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-tert-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-tert- butylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-tert- butylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-n-pentylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-n-pentylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-n-pentylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-n-pentylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'-n-pentylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-n-pentylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-n-pentylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-n-pentylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-n- pentylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-n- pentylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-n-pentylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-n-pentylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-n-pentylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-n-pentylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-n-pentylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-n-pentylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-n-pentylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-n-pentylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-n-pentylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-n-pentylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-n-hexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-n-hexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-n-hexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-n-hexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'-n-hexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-n-hexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-n-hexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-n-hexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'-n- hexylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-n- hexylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-n-hexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-n-hexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-n-hexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-n-hexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-n-hexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-n-hexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-n-hexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-n-hexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-n-hexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-n-hexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-cyclohexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyt-5-azapentalen)(2-methyl-4-(4 -cyclohexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-cyclohexylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'- cyclohexylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'- cyclohexylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'- cyclohexylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'- cyclohexylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'- cyclohexylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-cyclohexylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'- trimethylsilylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'- trimethylsilylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4' trimethylsilylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4' trimethylsilylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4' trimethylsilylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentaien)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-trimethylsilylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'-adamantylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'-adamantylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'-adamantylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'- adamantylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'- adamantylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'- adamantylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'- adamantylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'- adamantylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentafen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-adamantylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'- tris(trifluormethyl)methylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-ethyl-4-(4'-tert-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5,6-di-hydro-4-azapentalen)(2-ethyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-ethyl-4-(4'-tert-butylphenyl- tetrahydroindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-n-butyl-4-(4'-tert-butylphenyl-indenyl) zirkoniumdichlorid
Ethyliden(2-methyl-6-azapentalen)(2-methyl-4-(4'-tert-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-trimethylsilyl-4-azapentalen)(2-methyl-4-(4'-tert- butylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-tolyl-5-azapentalen)(2-n-propyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylgermyldiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-(4'-tert- butylphenyl-indenyl)zirkoniumdichlorid
Methylethyliden(2,5-dimethyl-4-azapentalen)(2-methyl-4-(4'-tert-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-di-iso-propyl-6-azapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2,6-dimethyl-4-(4'-tert- butylphenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(6'-tert- butylnaphthyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-(6'-tert- butylanthracenyl-indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-phosphapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Diphenylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Methylphenylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Methyliden(2,5-dimethyl-4-thiapentalen)(2-methyl-4-(4'-tert-butylphenyl-indenyl) zirkoniumdichlorid
Dimethylmethyliden(2,5-dimethyl-6-thiapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Diphenylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Diphenylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-(4'-tert-butylphenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methylindenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methylindenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methylindenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methylindenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methylindenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methylindenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4-phenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4-phenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4-phenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4-phenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4-phenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4-phenyl- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4-phenyl-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-4-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-5-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-N-phenyl-6-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-4-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-N-phenyl-6-azapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-thiapentalen)(2-methyl-4,5-benzo- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-thiapentalen)(2-methyl-4,5-benzo- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-thiapentalen)(2-methyl-4,5-benzo- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-thiapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-thiapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-4-oxapentalen)(2-methyl-4,5-benzo- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-5-oxapentalen)(2-methyl-4,5-benzo- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2-methyl-6-oxapentalen)(2-methyl-4,5-benzo- indenyl)zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-4-oxapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiyl(2,5-dimethyl-6-oxapentalen)(2-methyl-4,5-benzo-indenyl) zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-5-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-6-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-N-phenyl-4-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-N-phenyl-5-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-N-phenyl-6-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2,5-dimethyl-4-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2,5-dimethyl-6-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2,5-dimethyl-N-phenyl-4-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2,5-dimethyl-N-phenyl-6-azapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-thiapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-5-thiapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-6-thiapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2,5-dimethyl-4-thiapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2,5-dimethyl-6-thiapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-4-oxapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-5-oxapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2-methyl-6-oxapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2,5-dimethyl-4-oxapentalen)zirkoniumdichlorid
Dimethylsilandiylbis(2,5-dimethyl-6-oxapentalen)zirkoniumdichlorid
Examples of metallocene compounds are:
Dimethylsilanediylbis (indenyl) zirconium dichloride
Dimethylsilandiylbis (4-naphthyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-benzo-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (1-naphthyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (2-naphthyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4-t-butyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4-isopropyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4-ethyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- acenaphth-indenyl) zirconium dichloride
Dimethylsilanediylbis (2,4-dimethyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4-ethyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilandiybis (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4,6-diisopropyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4,5 diisopropyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2,4,6-trimethyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2,5,6-trimethyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2,4,7-trimethyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-5-isobutyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-5-t-butyl-indenyl) zirconium dichloride
Methyl (phenyl) silanediylbis (2-methyl-4-phenyl-indenyl) zirconium dichloride
Methyl (phenyl) silanediylbis (2-methyl-4,6-diisopropyl-indenyl) zirconium dichloride
Methyl (phenyl) silanediylbis (2-methyl-4-isopropyl-indenyl) zirconium dichloride
Methyl (phenyl) silanediylbis (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Methyl (phenyl) silanediylbis (2-methyl-4,5- (methylbenzo) indenyl) zirconium dichloride
Methyl (phenyl) silanediylbis (2-methyl-4,5- (tetramethylbenzo) -indenyl) zirconium dichloride
Methyl (phenyl) silanediylbis (2-methyl-4- acenaphth-indenyl) zirconium dichloride
Methyl (phenyl) silanediylbis (2-methyl-indenyl) zirconium dichloride
Methyl (phenyl) silanediylbis (2-methyl-5-isobutyl-indenyl) zirconium dichloride
1,2-ethanediylbis (2-methyl-4-phenyl-indenyl) zirconium dichloride
1,4-butanediylbis (2-methyl-4-phenyl-indenyl) zirconium dichloride
1,2-ethanediylbis (2-methyl-4,6 diisopropyl-indenyl) zirconium dichloride
1,4-butanediylbis (2-methyl-4-isopropyl-indenyl) zirconium dichloride
1,4-butanediylbis (2-methyl-4,5-benzo-indenyl) zirconium dichloride
1,2-ethanediylbis (2-methyl-4,5-benzo-indenyl) zirconium dichloride
1,2-ethanediylbis (2,4,7-trimethyl-indenyl) zirconium dichloride
1,2-ethanediylbis (2-methyl-indenyl) zirconium dichloride
1,4-butanediylbis (2-methyl-indenyl) zirconium dichloride
[4- (η 5 -cyclopentadienyl) -4,6,6-trimethyl- (η 5 -4,5-tetrahydropentalen)] - dichlorozirconium
[4- (η 5 -3'-trimethylsilylcyclopentadienyl) -4,6,6-trimethyl- (η 5 -4,5-tetrahydropentalen)] - dichlorozirconium
[4- (η 5 -3'-isopropyl-cyclopentadienyl) -4,6,6-trimethyl- (η 5 -4,5-tetrahydropentalen)] - dichlorozirconium
[4- (η 5 -cyclopentadienyl) -4,7,7-trimethyl- (η 5 -4,5,6,7-tetrahydroindenyl)] dichlorotitanium
[4- (η 5 -cyclopentadienyl) -4,7,7-trimethyl- (η 5 -4,5,6,7-tetrahydroindenyl)] dichlorozirconium
[4- (η 5 -cyclopentadienyl) -4,7,7-trimethyl- (η 5 -4,5,6,7-tetrahydroindenyl)] - dichlorohafnium
[4- (η 5 -3'-tert-butyl-cyclopentadienyl) -4,7,7-trimethyl- (η 5 -4,5,6,7-tetrahydroindenyl)] - dichlorotitanium
4- (η 5 -3'-isopropylcyclopentadienyl) -4,7,7-trimethyl- (η 5 -4,5,6,7-tetrahydroindenyl)] dichlorotitanium
4- (η 5 -3'-methylcyclopentadienyl) -4,7,7-trimethyl- (η 5 -4,5,6,7-tetrahydroindenyl)] - dichlorotitanium
4- (η 5 -3'-trimethylsilyl-cyclopentadienyl) -2-trimethylsilyl-4,7,7-trimethyl- (η 5 -4,5,6,7-tetrahydroindenyl)] dichlorotitanium
4- (η 5 -3'-tert-butyl-cyclopentadienyl) -4,7,7-trimethyl- (η 5 -4,5,6,7-tetrahydroindenyl)] - dichlorozirconium
(Tertbutylamido) - (tetramethyl-η 5 -cyclopentadienyl) -dimethylsilyl-dichlorotitanium
(Tertbutylamido) - (tetramethyl-η 5 -cyclopentadienyl) -1,2-ethanediyl-dichlorotitan dichlorotitan
(Methylamido) - (tetramethyl-η 5 -cyclopentadienyl) -dimethylsilyl-dichlorotitan
(Methylamido) - (tetramethyl-η 5 -cyclopentadienyl) -1,2-ethanediyl dichlorotitanium
(Tertbutylamido) - (2,4-dimethyl-2,4-pentadiene-1-yl) dimethylsilyl-dichlorotitanium
Bis (cyclopentadienyl) zirconium dichloride
Bis (n-butylcyclopentadienyl) zirconium dichloride
Bis (1,3-dimethylcyclopentadienyl) zirconium dichloride
Tetrachloro- [1- [bis (η 5 -1H-inden-1-ylidene) methylsilyl] -3-η 5 -cyclopenta-2,4-dien-1-ylidene) -3-η 5 -9H-fluorene-9 ylidene) butane] di-zirconium
Tetrachloro- [2- [bis (η 5 -2-methyl-1H-inden-1-ylidene) methoxysilyl] -5- (η 5 -2,3,4,5-tetramethylcyclopenta-2,4-diene-1- ylidene) -5- (η 5 -9H-fluoren-9-ylidene) hexane] di-zirconium
Tetrachloro- [1- [bis (η 5 -1H-inden-1-ylidene) methylsilyl] -6- (η 5 -cyclopenta-2,4-dien-1-ylidene) -6- (η 5 -9H-fluorene 9-ylidene) -3-oxaheptane] di-zirconium
Dimethylsilanediylbis (2-methyl-4- (tert-butyl-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4-methyl-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4-ethyl-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4- trifluoromethyl-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4-methoxy-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4-tert-butyl-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4-methyl-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4-ethyl-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4-trifluoromethyl-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4-methoxy-phenyl-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4-tert-butyl-phenyl-indenyl) zirconium dimethyl
Dimethylsilanediylbis (2-methyl-4- (4-methyl-phenyl-indenyl) zirconium dimethyl
Dimethylsilanediylbis (2-methyl-4- (4-ethyl-phenyl-indenyl) zirconium dimethyl
Dimethylsilanediylbis (2-methyl-4- (4-trifluoromethyl-phenyl-indenyl) zirconium dimethyl
Dimethylsilanediylbis (2-methyl-4- (4-methoxy-phenyl-indenyl) zirconium dimethyl
Dimethylsilanediylbis (2-ethyl-4- (4-tert-butyl-phenyl-indenyl) zirconium dimethyl
Dimethylsilanediylbis (2-ethyl-4- (4-methyl-phenyl-indenyl) zirconium dimethyl
Dimethylsilanediylbis (2-ethyl-4- (4-ethyl-phenyl-indenyl) zirkoniumdiethyl
Dimethylsilanediylbis (2-ethyl-4- (4-trifluoromethyl-phenyl-indenyl) zirconium dimethyl
Dimethylsilanediylbis (2-ethyl-4- (4-methoxy-phenyl-indenyl) zirconium dimethyl
Dimethylsilanediylbis (2-methyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4'-tert-butyl-phenyl) -indenyl) hafnuimdichlorid
Dimethylsilanediylbis (2-methyl-4- (4'-tert-butyl-phenyl) indenyl) titanium dichloride
Dimethylsilanediylbis (2-methyl-4- (4'-methyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4'-n-propyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4'-n-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4'-hexyl-phenyl) -indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4'-sec-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4'-methyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4'-ethyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4'-n-propyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4'-n-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4'-hexyl-phenyl) -indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4'-pentylphenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4'cyclohexyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4'-sec-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-ethyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-propyl-4-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-propyl-4- (4'-methyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-propyl-4- (4'-ethyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-propyl-4- (4'-iso-propyl-phenyl) -indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-propyl-4- (4'-n-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-propyl-4- (4'-hexyl-phenyl) -indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-propyl-4- (4'-cyclohexyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-propyl-4- (4'-sec-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-propyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyl-4-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyl-4- (4'-methyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyl-4- (4'-ethyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyl-4- (4'-n-propyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyl-4- (4'-iso-propyl-phenyl) -indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyl-4- (4'-n-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyl-4- (4'-hexyl-phenyl) -indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyl-4- (4'-cyclohexyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyl-4- {4'-sec-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-n-butyltin 4- (4'-tert-butylphenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl-4-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl-4- (4'-methyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl-4- (4'-ethyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl-4- (4'-n-propyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl-4- (4'-iso-propyl-phenyl) -indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl-4- (4'-n-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl-4- (4'-hexyl-phenyl) -indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl-4- (4'-cyclohexyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl (4'-sec-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-hexyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4- (4'-tert-butylphenyl) indenyl) zirconium bis (dimethylamide)
Dimethylsilanediylbis (2-ethyl-4- (4'-tert-butylphenyl) indenyl) zirconium dibenzyl
Dimethylsilanediylbis (2-methyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dimethyl
Dimethylgermandiylbis (2-ethyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Dimethylgermandiylbis (2-ethyl-4- (4'-tert-butyl-phenyl) -indenyl) hafniumdichiorid
Dimethylgermandiylbis (2-propyl-4- (4'-tert-butyl-phenyl) indenyl) titanium dichloride
Dimethylgermandiylbis (2-methyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Ethylidenebis (2-ethyl-4-phenyl) indenyl) zirconium dichloride
Ethylidenebis (2-ethyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Ethylidenebis (2-n-propyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Ethylidenebis (2-n-butyl-4- (4'-tert-butyl-phenyl) indenyl) titanium dichloride
Ethylidenebis (2-hexyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dibenzyl
Ethylidenebis (2-ethyl-4- (4'-tert-butyl-phenyl) -indenyl) hafniumdibenzyl
Ethylidenebis (2-methyl-4- (4'-tert-butyl-phenyl) indenyl) titanium dibenzyl
Ethylidenebis (2-methyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Ethylidenebis (2-ethyl-4- (4'-tert-butyl-phenyl) -indenyl) hafnium
Ethylidenebis (2-n-propyl-4 - phenyl) indenyl) titanium
Ethylidenebis (2-ethyl-4- (4'-tert-butyl-phenyl) -indenyl) zirconiumbis (dimethylamide)
Ethylidenebis (2-ethyl-4- (4'-tert-butyl-phenyl) -indenyl) hafniumbis (dimethylamide)
Ethylidenebis (2-ethyl-4- (4'-tert-butyl-phenyl) indenyl) titanium bis (dimethylamide)
Methylethylidenbis (2-ethyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Methylethylidenbis (2-ethyl-4- (4'-tert-butyl-phenyl) indenyl) hafnium dichloride
Phenylphosphandiyl (2-ethyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Phenylphosphandiyl (2-methyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Phenylphosphandiyl (2-ethyl-4- (4'-tert-butyl-phenyl) indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-ethylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-n-propylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalene) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-isopropylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-n-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-s-butylpheethyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalene) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-s-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-n-pentylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-n-hexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyt-5-azapentalen) (2-methyl-4- (4 -cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-cyclohexylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4 'trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4 'trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4 'trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentaene) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-trimethylsilylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentafen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-adamantylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- ( 4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-tris (trifluoromethyl) methylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-ethyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5,6-di-hydro-4-azapentalen) (2-ethyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-ethyl-4- (4'-tert-butylphenyl-tetrahydroindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-n-butyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Ethylidene (2-methyl-6-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-trimethylsilyl-4-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-tolyl-5-azapentalen) (2-n-propyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylgermyldiyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Methyl ethylidene (2,5-dimethyl-4-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-di-iso-propyl-6-azapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2,6-dimethyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (6'-tert-butylnaphthyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4- (6'-tert-butylanthracenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-phosphapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Diphenylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Methylphenylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Methylidene (2,5-dimethyl-4-thiapentalene) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylmethylidene (2,5-dimethyl-6-thiapentalene) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Diphenylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Diphenylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4- (4'-tert-butylphenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalene) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methylindenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalene) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4-phenyl-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-4-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-5-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-N-phenyl-6-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-4-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-N-phenyl-6-azapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-thiapentalen) (2-methyl-4,5-benzoinidenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-thiapentalen) (2-methyl-4,5-benzoinidenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-thiapentalen) (2-methyl-4,5-benzoinidenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-thiapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-thiapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-4-oxapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-5-oxapentalen) (2-methyl-4,5-benzoinidenyl) zirconium dichloride
Dimethylsilanediyl (2-methyl-6-oxapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-4-oxapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediyl (2,5-dimethyl-6-oxapentalen) (2-methyl-4,5-benzo-indenyl) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2-methyl-5-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2-methyl-6-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2-methyl-N-phenyl-4-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2-methyl-N-phenyl-5-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2-methyl-N-phenyl-6-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2,5-dimethyl-4-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2,5-dimethyl-6-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2,5-dimethyl-N-phenyl-4-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2,5-dimethyl-N-phenyl-6-azapentalene) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4-thiapentalene) zirconium dichloride
Dimethylsilanediylbis (2-methyl-5-thiapentalene) zirconium dichloride
Dimethylsilanediylbis (2-methyl-6-thiapentalene) zirconium dichloride
Dimethylsilanediylbis (2,5-dimethyl-4-thiapentalene) zirconium dichloride
Dimethylsilanediylbis (2,5-dimethyl-6-thiapentalene) zirconium dichloride
Dimethylsilanediylbis (2-methyl-4-oxapentalen) zirconium dichloride
Dimethylsilanediylbis (2-methyl-5-oxapentalen) zirconium dichloride
Dimethylsilanediylbis (2-methyl-6-oxapentalen) zirconium dichloride
Dimethylsilanediylbis (2,5-dimethyl-4-oxapentalen) zirconiumdichloride
Dimethylsilanediylbis (2,5-dimethyl-6-oxapentalen) zirconium dichloride

Des weiteren sind die Metallocene, bei denen das Zirkoniumfragment "-zirkonium­ dichlorid" die Bedeutungen
Zirkonium-monochloro-mono-(2,4-di-tert.-butyl-phenolat)
Zirkonium-monochloro-mono-(2,6-di-tert.-butyl-phenolat)
Zirkonium-monochloro-mono-(3,5-di-tert.-butyl-phenolat)
Zirkonium-monochloro-mono-(2,6-di-sec.-butyl-phenolat)
Zirkonium-monochloro-mono-(2,4-di-methylphenolat)
Zirkonium-monochloro-mono-(2,3-di-methylphenolat)
Zirkonium-monochloro-mono-(2,5-di-methylphenolat)
Zirkonium-monochloro-mono-(2,6-di-methylphenolat)
Zirkonium-monochloro-mono-(3,4-di-methylphenolat)
Zirkonium-monochloro-mono-(3,5-di-methylphenolat)
Zirkonium-monochloro-monophenolat
Zirkonium-monochloro-mono-(2-methylphenolat)
Zirkonium-monochloro-mono-(3-methylphenolat)
Zirkonium-monochloro-mono-(4-methylphenolat)
Zirkonium-monochloro-mono-(2-ethylphenolat)
Zirkonium-monochforo-mono-(3-ethylphenolat)
Zirkonium-monochloro-mono-(4-ethylphenolat)
Zirkonium-monochloro-mono-(2-sec.-butylphenolat)
Zirkonium-monochloro-mono-(2-tert.-butylphenolat)
Zirkonium-monochloro-mono-(3-tert.-butylphenolat)
Zirkonium-monochloro-mono-(4-sec.-butylphenolat)
Zirkonium-monochloro-mono-(4-tert.-butyiphenolat)
Zirkonium-monochloro-mono-(2-isopropyl-5-methylphenolat)
Zirkonium-monochloro-mono-(4-isopropyl-3-methylphenolat)
Zirkonium-monochloro-mono-(5-isopropyl-2-methylphenolat)
Zirkonium-monochloro-mono-(5-isopropyl-3-methylphenolat)
Zirkonium-monochloro-mono-(2,4-bis-(2-methyl-2-butyl)-phenolat)
Zirkonium-monochloro-mono-(2,6-di-tert.-butyl-4-methylphenolat)
Zirkonium-monochloro-mono-(4-nonylphenolat)
Zirkonium-monochloro-mono-(1-naphtholat)
irkonium-monochloro-mono-(2-naphtholat)
Zirkonium-monochloro-mono-(2-phenylphenolat)
Zirkonium-monochloro-mono-(tert. butoxid)
Zirkonium-monochloro-mono-(N-methylanilid)
Zirkonium-monochloro-mono-(2-tert.-butylanilid)
Zirkonium-monochloro-mono-(tert.-butylamid)
Zirkonium-monochloro-mono-(di-iso.-propylamid)
Zirkonium-monochloro-mono-methyl
Zirkonium-monochloro-mono-benzyl
Zirkonium-monochloro-mono-neopentyl, hat, Beispiele für die erfindungsgemäßen Metallocene.
Furthermore, the metallocenes in which the zirconium fragment "-zirconium dichloride" have the meanings
Zirconium monochloro-mono (2,4-di-tert-butyl-phenolate)
Zirconium monochloro-mono- (2,6-di-tert-butyl-phenolate)
Zirconium monochloro-mono (3,5-di-tert-butyl-phenolate)
Zirconium monochloro-mono- (2,6-di-sec-butyl-phenolate)
Zirconium monochloro-mono (2,4-di-methylphenoxide)
Zirconium monochloro-mono (2,3-di-methylphenoxide)
Zirconium monochloro-mono (2,5-di-methylphenoxide)
Zirconium monochloro-mono- (2,6-di-methylphenolate)
Zirconium monochloro-mono- (3,4-di-methylphenolate)
Zirconium monochloro-mono (3,5-di-methylphenoxide)
Zirconium monochloro-monophenolate
Zirconium monochloro-mono (2-methylphenoxide)
Zirconium monochloro-mono (3-methylphenoxide)
Zirconium monochloro-mono (4-methylphenoxide)
Zirconium monochloro-mono (2-ethylphenolat)
Zirconium monochforo-mono- (3-ethylphenolat)
Zirconium monochloro-mono (4-ethylphenolat)
Zirconium monochloro-mono (2-sec-butylphenoxide)
Zirconium monochloro-mono (2-tert-butylphenoxide)
Zirconium monochloro-mono (3-tert-butylphenoxide)
Zirconium monochloro-mono (4-sec-butylphenoxide)
Zirconium monochloro-mono (4-tert-butyiphenolat)
Zirconium monochloro-mono (2-isopropyl-5-methylphenoxide)
Zirconium monochloro-mono (4-isopropyl-3-methylphenoxide)
Zirconium monochloro-mono- (5-isopropyl-2-methylphenoxide)
Zirconium monochloro-mono- (5-isopropyl-3-methylphenoxide)
Zirconium monochloro-mono (2,4-bis (2-methyl-2-butyl) phenolate)
Zirconium monochloro-mono (2,6-di-tert-butyl-4-methylphenoxide)
Zirconium monochloro-mono (4-nonylphenolate)
Zirconium monochloro-mono (1-naphthoxide)
irkonium-monochloro-mono (2-naphtholate)
Zirconium monochloro-mono (2-phenylphenolate)
Zirconium monochloro mono- (tert.butoxide)
Zirconium monochloro-mono- (N-methylanilide)
Zirconium monochloro-mono (2-tert-butylanilid)
Zirconium monochloro-mono (tert-butylamide)
Zirconium monochloro-mono- (di-iso.-diisopropylamide)
Zirconium monochloro monomethyl
Zirconium monochloro-mono-benzyl
Zirconium monochloro mono neopentyl, has examples of the metallocenes according to the invention.

Weiterhin bevorzugt sind die entsprechenden Zirkondimethyl-Verbindungen, die entsprechenden Zirkon-η4-Butadien-Verbindungen, sowie die entsprechenden Verbindungen mit 1,2-(1-methyl-ethandiyl)-, 1,2-(1,1-dimethyl-ethandiyl)- und 1,2(1,2-dimethyl-ethandiyl)-Brücke.Also preferred are the corresponding zirconium dimethyl compounds, the corresponding zirconium- 4- butadiene compounds, and the corresponding compounds with 1,2- (1-methyl-ethanediyl) -, 1,2- (1,1-dimethyl-ethanediyl) ) - and 1,2 (1,2-dimethyl-ethanediyl) bridge.

Zur Herstellung des erfindungsgemäßen Katalysatorsystems kann eine oder mehrere Verbindungen der Formeln (I) mit einer Organometallübergangsverbindung der Formel (IV) in jedem beliebigen stöchiometrischen Verhältnis umgesetzt werden.To produce the catalyst system according to the invention, one or several compounds of the formula (I) with an organometallic transition compound of the formula (IV) in any stoichiometric ratio.

Das erfindungsgemäße Katalysatorsystem kann zusätzlich eine Aluminiumverbindung der Formel (V)
The catalyst system according to the invention can additionally contain an aluminum compound of the formula (V)

enthalten. contain.  

Die Reste R20 in Formel (V) können gleich oder verschieden sein und ein Halogenatom, ein Wasserstoffatom, eine C1-C40-kohlenstoffhaltige Gruppe, bevorzugt C1-C20-Alkyl, C1-C20-Halogenalkyl, C6-C20-Aryl, C6-C20-Halogenaryl, C7- C40-Arylalkyl, C7-C40-Halogenarylalkyl, C7-C40-Alkylaryl oder C7-C40-Halogenalkylaryl, bedeuten.The radicals R 20 in formula (V) can be identical or different and a halogen atom, a hydrogen atom, a C 1 -C 40 carbon-containing group, preferably C 1 -C 20 alkyl, C 1 -C 20 haloalkyl, C 6 mean C 40 arylalkyl, C 7 -C 40 -Halogenarylalkyl, C 7 -C 40 alkylaryl or C 7 -C 40 -haloalkylaryl - C 20 aryl, C 6 -C 20 haloaryl, C. 7

Bevorzugt für R20 sind C1-C6-Alkyl-Gruppen, besonders bevorzugt für R20 sind C1-C4- Alkyl-Gruppen.Preferred for R 20 are C 1 -C 6 alkyl groups, particularly preferred for R 20 are C 1 -C 4 alkyl groups.

Die Verbindung der Formel (V) in jedem beliebigen stöchiometrischen Verhältnis zugegeben werden.The compound of formula (V) in any stoichiometric ratio be added.

Bei der Herstellung des erfindungsgemäßen Katalysatorsystems wird ein Mol- Verhältnis B : M zwischen den Verbindungen der Formeln (I) und der Formel (IV) von 0,01 bis 10 000 eingesetzt. Bevorzugt wird ein Mol-Verhältnis von 0.1 bis 1000, ganz besonders bevorzugt wird ein Mol-Verhältnis von 1 bis 100 eingesetzt. Hierzu kann eine Verbindung der Formel (V) in einem Mol-Verhältnis Al : M von 0.01 bis 10 000 zusätzlich zugegeben werden. Bevorzugt wird ein Mol-Verhältnis von 0.1 bis 1000, ganz besonders bevorzugt wird ein Mol-Verhältnis von 1 bis 100 eingesetzt. Die Verbindungen können in jeder denkbaren Kombination miteinander in Kontakt gebracht werden. Eine mögliche Verfahrensweise ist, daß eine Organoübergangsmetallverbindung der Formel (IV) in einem aliphatischen oder aromatischen Lösemittel gelöst bzw. suspendiert wird. Danach wird eine Verbindung der Formel (V) in gelöster bzw. in suspendierter Form zugegeben. Die Reaktionszeit liegt zwischen 1 Minute und 24 Stunden, wobei eine Reaktionszeit zwischen 5 Minuten und 120 Minuten bevorzugt wird. Die Reaktionstemperatur liegt zwischen -10°C und +200°C, wobei eine Temperatur zwischen 0°C und 50°C bevorzugt wird. Im Anschluß daran wird eine Organoborverbindung der Formel (I) entweder in Substanz oder in gelöster bzw. in suspendierter Form zugegeben. Die Reaktionszeit liegt zwischen 1 Minute und 24 Stunden, wobei eine Reaktionszeit zwischen 5 Minuten und 120 Minuten bevorzugt wird. Die Reaktionstemperatur liegt zwischen -10°C und +200°C, wobei eine Temperatur zwischen 0°C und 50°C bevorzugt wird. Die einzelnen Komponeneten können auch nacheinander, in einer beliebigen Reihenfolge, in den Polymerisationskessel eingegeben werden. In the preparation of the catalyst system according to the invention, a molar Ratio B: M between the compounds of formulas (I) and formula (IV) of 0.01 to 10,000 used. A molar ratio of 0.1 to 1000 is preferred a molar ratio of 1 to 100 is particularly preferably used. This can a compound of formula (V) in a molar ratio Al: M from 0.01 to 10,000 can also be added. A molar ratio of 0.1 to 1000 is preferred. a molar ratio of 1 to 100 is very particularly preferably used. The connections can be in contact with one another in any conceivable combination to be brought. One possible procedure is that a Organo transition metal compound of formula (IV) in an aliphatic or aromatic solvent is dissolved or suspended. After that, a connection of the formula (V) added in dissolved or in suspended form. The response time is between 1 minute and 24 hours, with a response time between 5 Minutes and 120 minutes is preferred. The reaction temperature is between -10 ° C and + 200 ° C, with a temperature between 0 ° C and 50 ° C is preferred. An organoboron compound of the formula (I) is then either in Substance or added in dissolved or in suspended form. The response time is between 1 minute and 24 hours, with a response time between 5 Minutes and 120 minutes is preferred. The reaction temperature is between -10 ° C and + 200 ° C, with a temperature between 0 ° C and 50 ° C preferred becomes. The individual components can also be in succession, in any Order in which the polymerization vessel is entered.  

Die erfindungsgemäßen Katalysatorsysteme können auch geträgert eingesetzt werden.The catalyst systems according to the invention can also be used in supported form become.

Die Trägerkomponente des erfindungsgemäßen Katalysatorsystems kann ein beliebiger organischer oder anorganischer, inerter Feststoff sein, insbesondere ein poröser Träger wie Talk, anorganische Oxide und feinteilige Polymerpulver (z. B. Polyolefine).The carrier component of the catalyst system according to the invention can be a any organic or inorganic, inert solid, in particular a porous carriers such as talc, inorganic oxides and finely divided polymer powders (e.g. Polyolefins).

Geeignete anorganische Oxide finden sich in den Gruppen 2, 3, 4, 5, 13, 14, 15 und 16 des Periodensystems der Elemente. Beispiele für als Träger bevorzugte Oxide umfassen Siliciumdioxid, Aluminiumoxid, sowie Mischoxide der beiden Elemente und entsprechende Oxid-Mischungen. Andere anorganische Oxide, die allein oder in Kombination mit den zuletzt genannten bevorzugten oxiden Trägern eingesetzt werden können, sind z. B. MgO, ZrO2, TiO2 oder B2O3, um nur einige zu nennen.Suitable inorganic oxides can be found in groups 2, 3, 4, 5, 13, 14, 15 and 16 of the Periodic Table of the Elements. Examples of oxides preferred as carriers include silicon dioxide, aluminum oxide, and mixed oxides of the two elements and corresponding oxide mixtures. Other inorganic oxides that can be used alone or in combination with the last-mentioned preferred oxide carriers are, for. B. MgO, ZrO 2 , TiO 2 or B 2 O 3 , to name just a few.

Die verwendeten Trägermaterialien weisen eine spezifische Oberfläche im Bereich von 10 bis 1000 m2/g, ein Porenvolumen im Bereich von 0,1 bis 5 ml/g und eine mittlere Partikelgröße von 1 bis 500 µm auf. Bevorzugt sind Träger mit einer spezifischen Oberfläche im Bereich von 50 bis 500 µm, einem Porenvolumen im Bereich zwischen 0,5 und 3,5 ml/g und einer mittleren Partikelgröße im Bereich von 5 bis 350 µm. Besonders bevorzugt sind Träger mit einer spezifischen Oberfläche im Bereich von 200 bis 400 m2/g, einem Porenvolumen im Bereich zwischen 0,8 bis 3,0 ml/g und einer mittleren Partikelgröße von 10 bis 200 µm.The carrier materials used have a specific surface area in the range from 10 to 1000 m 2 / g, a pore volume in the range from 0.1 to 5 ml / g and an average particle size from 1 to 500 μm. Carriers with a specific surface area in the range from 50 to 500 μm, a pore volume in the range between 0.5 and 3.5 ml / g and an average particle size in the range from 5 to 350 μm are preferred. Carriers with a specific surface area in the range from 200 to 400 m 2 / g, a pore volume in the range between 0.8 to 3.0 ml / g and an average particle size of 10 to 200 μm are particularly preferred.

Wenn das verwendete Trägermaterial von Natur aus einen geringen Feuchtigkeitsgehalt oder Restlösemittelgehalt aufweist, kann eine Dehydratisierung oder Trocknung vor der Verwendung unterbleiben. Ist dies nicht der Fall, wie bei dem Einsatz von Silicagel als Trägermaterial, ist eine Dehydratisierung oder Trocknung empfehlenswert. Die thermische Dehydratisierung oder Trocknung des Trägermaterials kann unter Vakuum und gleichzeitiger Inertgasüberlagerung (z. B. Stickstoff) erfolgen. Die Trocknungstemperatur liegt im Bereich zwischen 100 und 1000°C, vorzugsweise zwischen 200 und 800°C. Der Parameter Druck ist in diesem Fall nicht entscheidend. Die Dauer des Trocknungsprozesses kann zwischen 1 und 24 Stunden betragen. Kürzere oder längere Trocknungsdauern sind möglich, vorausgesetzt, daß unter den gewählten Bedingungen die Gleichgewichtseinstellung mit den Hydroxylgruppen auf der Trägeroberfläche erfolgen kann, was normalerweise zwischen 4 und 8 Stunden erfordert.If the carrier material used is inherently low Moisture content or residual solvent content can cause dehydration or do not dry before use. If not, as with the use of silica gel as a carrier material is dehydration or Drying recommended. Thermal dehydration or drying of the Carrier material can be vacuumed and at the same time inert gas overlay (e.g. Nitrogen). The drying temperature is between 100 and 1000 ° C, preferably between 200 and 800 ° C. The pressure parameter is in not crucial in this case. The duration of the drying process can be between  1 and 24 hours. Shorter or longer drying times are possible provided that under the chosen conditions the equilibrium what can be done with the hydroxyl groups on the support surface usually takes between 4 and 8 hours.

Eine Dehydratisierung oder Trocknung des Trägermaterials ist auch auf chemischem Wege möglich, indem das adsorbierte Wasser und die Hydroxylgruppen auf der Oberfläche mit geeigneten Inertisierungsmitteln zur Reaktion gebracht werden. Durch die Umsetzung mit dem Inertisierungsreagenz können die Hydroxylgruppen vollständig oder auch teilweise in eine Form überführt werden, die zu keiner negativen Wechselwirkung mit den katalytisch aktiven Zentren führen. Geeignete Inertisierungsmittel sind beispielsweise Siliciumhalogenide und Silane, wie Siliciumtetrachlorid, Chlortrimethylsilan, Dimethylaminotrichlorsilan oder metallorganische Verbindungen von Aluminium-, Bor und Magnesium wie beispielsweise Trimethylaluminium, Triethylaluminium, Triisobutylaluminium, Triethylboran, Dibutylmagnesium. Die chemische Dehydratisierung oder Inertisierung des Trägermaterials erfolgt beispielsweise dadurch, daß man unter Luft- und Feuchtigkeitsausschluß eine Suspension des Trägermaterials in einem geeigneten Lösemittel mit dem Inertisierungsreagenz in reiner Form oder gelöst in einem geeigneten Lösemittel zur Reaktion bringt. Geeignete Lösemittel sind z. B. aliphatische oder aromatische Kohlenwasserstoffe wie Pentan, Hexan, Heptan, Toluol oder Xylol. Die Inertisierung erfolgt bei Temperaturen zwischen 25°C und 120°C, bevorzugt zwischen 50°C und 70°C. Höhere und niedrigere Temperaturen sind möglich. Die Dauer der Reaktion beträgt zwischen 30 Minuten und 20 Stunden, bevorzugt 1 bis 5 Stunden. Nach dem vollständigen Ablauf der chemischen Dehydratisierung wird das Trägermaterial durch Filtration unter Inertbedingungen isoliert, ein- oder mehrmals mit geeigneten inerten Lösemitteln wie sie bereits zuvor beschrieben worden sind gewaschen und anschließend im Inertgasstrom oder am Vakuum getrocknet.Dehydration or drying of the carrier material is also chemical Possible by placing the adsorbed water and the hydroxyl groups on the Surface are reacted with suitable inerting agents. The hydroxyl groups can be reacted with the inerting reagent completely or partially converted into a form that does not lead to any lead to negative interaction with the catalytically active centers. suitable Inerting agents are, for example, silicon halides and silanes, such as Silicon tetrachloride, chlorotrimethylsilane, dimethylaminotrichlorosilane or organometallic compounds of aluminum, boron and magnesium such as for example trimethyl aluminum, triethyl aluminum, triisobutyl aluminum, Triethylborane, dibutylmagnesium. Chemical dehydration or inertization of the carrier material takes place, for example, in that under air and Exclusion of moisture a suspension of the carrier material in a suitable Solvents with the inerting reagent in pure form or dissolved in one suitable solvent to react. Suitable solvents are e.g. B. aliphatic or aromatic hydrocarbons such as pentane, hexane, heptane, Toluene or xylene. Inerting takes place at temperatures between 25 ° C and 120 ° C, preferably between 50 ° C and 70 ° C. Higher and lower temperatures are possible. The duration of the reaction is between 30 minutes and 20 hours, preferably 1 to 5 hours. After the full chemical Dehydration becomes the carrier material by filtration under inert conditions isolated, one or more times with suitable inert solvents as before have been washed and then in an inert gas stream or on Vacuum dried.

Organische Trägermaterialien wie feinteilige Polyolefinpulver (z. B. Polyethylen, Polypropylen oder Polystyrol) können auch verwendet werden und sollten ebenfalls vor dem Einsatz von anhaftender Feuchtigkeit, Lösemittelresten oder arideren Verunreinigungen durch entsprechende Reinigungs- und Trocknungsoperationen befreit werden.Organic carrier materials such as fine-particle polyolefin powder (e.g. polyethylene, Polypropylene or polystyrene) can and should also be used before the use of adhering moisture, solvent residues or other  Contamination by appropriate cleaning and drying operations be freed.

Die erfindungsgemäßen Katalysatorsysteme können in jeder denkbaren Kombination mit dem Träger in Kontakt gebracht werden. Eine denkbare Variante ist, daß eine Organometallverbindung der Formel IV in einem aliphatischen oder aromatischen Lösemittel wie Toluol, Heptan, Tetrahydrofuran oder Diethylether vorgelegt wird. Anschließend wird eine oder mehrere Verbindungen der Formel (V) entweder in Substanz oder in gelöster Form zugegeben. Die Reaktionszeit liegt zwischen 1 Minute und 24 Stunden, wobei eine Reaktionszeit zwischen 5 Minuten und 120 Minuten bevorzugt wird. Die Reaktionstemperatur liegt zwischen -10°C und +200°C, wobei eine Temperatur zwischen 0°C und 50°C bevorzugt wird. Danach erfolgt die Zugabe einer oder mehrerer Verbindungen der Formel (I) entweder in Substanz oder in gelöster Form. Auch hier liegt die Reaktionszeit zwischen 1 Minute und 24 Stunden, wobei eine Reaktionszeit zwischen 5 Minuten und 120 Minuten bevorzugt wird. Die Reaktionstemperatur liegt zwischen -10°C und +200°C, wobei eine Temperatur zwischen 0°C und 50°C bevorzugt wird. Alle Edukte können in jedem beliebigen stöchiometrischen Verhältnis eingesetzt werden. Bevorzugt wird ein Molverhältnis Al : M1 zwischen den Verbindungen der Formel (V) und der Formel (IV) von 0,1 bis 10000, ganz besonders bevorzugt wird ein Molverhältnis von 1 bis 100 eingesetzt. Bevorzugt wird ein Molverhältnis B : M1 zwischen den Verbindungen der Formel (I) und der Formel (IV) von 0.1 bis 1000, ganz besonders bevorzugt wird ein Molverhältnis von 1 bis 100 eingesetzt.The catalyst systems according to the invention can be brought into contact with the support in any conceivable combination. A conceivable variant is that an organometallic compound of the formula IV is placed in an aliphatic or aromatic solvent such as toluene, heptane, tetrahydrofuran or diethyl ether. Then one or more compounds of the formula (V) are added either in bulk or in dissolved form. The reaction time is between 1 minute and 24 hours, with a reaction time between 5 minutes and 120 minutes being preferred. The reaction temperature is between -10 ° C and + 200 ° C, with a temperature between 0 ° C and 50 ° C being preferred. Then one or more compounds of the formula (I) are added either in bulk or in dissolved form. Here too, the reaction time is between 1 minute and 24 hours, with a reaction time between 5 minutes and 120 minutes being preferred. The reaction temperature is between -10 ° C and + 200 ° C, with a temperature between 0 ° C and 50 ° C being preferred. All starting materials can be used in any stoichiometric ratio. A molar ratio Al: M 1 between the compounds of the formula (V) and the formula (IV) of 0.1 to 10000 is preferred, and a molar ratio of 1 to 100 is very particularly preferably used. A molar ratio B: M1 between the compounds of the formula (I) and the formula (IV) of 0.1 to 1000 is preferred; a molar ratio of 1 to 100 is very particularly preferably used.

Die so erhaltene Zubereitung wird dann mit dem dehydratisierten oder inertisierten Trägermaterial vermischt, das Lösemittel entfernt und das resultierende geträgerte Metallocen-Katalysatorsystem getrocknet, um sicherzustellen, daß das Lösemittel vollständig oder zum größten Teil aus den Poren des Trägermaterials entfernt wird. Der geträgerte Katalysator wird als frei fließendes Pulver erhalten.The preparation thus obtained is then dehydrated or rendered inert Mixed carrier material, the solvent removed and the resulting supported Metallocene catalyst system dried to ensure that the solvent completely or for the most part is removed from the pores of the carrier material. The supported catalyst is obtained as a free-flowing powder.

Die vorliegende Erfindung betrifft auch ein Verfahren zur Herstellung eines Polyolefins durch Polymerisation einer oder mehrerer Olefine in Gegenwart des erfindungsgemäßen Katalysatorsystems, enthaltend mindestens eine Übergangsmetallkomponente der Formel (IV). Unter dem Begriff Polymerisaton wird eine Homopolymerisation wie auch eine Copolymerisation verstanden.The present invention also relates to a method for producing a Polyolefins by polymerizing one or more olefins in the presence of the Catalyst system according to the invention, containing at least one  Transition metal component of formula (IV). The term polymerisation is used understood a homopolymerization as well as a copolymerization.

Bevorzugt werden Olefine der Formel Rm-CH=CH-Rn polymerisiert, worin Rm und Rn gleich oder verschieden sind und ein Wasserstoffatom oder einen kohlenstoffhaltigen Rest mit 1 bis 20 C-Atomen, insbesondere 1 bis 10 C-Atome, bedeuten, und Rm und Rn zusammen mit den sie verbindenden Atomen einen oder mehrere Ringe bilden können.Olefins of the formula R m -CH = CH-R n are preferably polymerized, in which R m and R n are identical or different and denote a hydrogen atom or a carbon-containing radical having 1 to 20 C atoms, in particular 1 to 10 C atoms , and R m and R n together with the atoms connecting them can form one or more rings.

Beispiele für solche Olefine sind 1-Olefine mit 2-40, vorzugsweise 2 bis 10 Kohlenstoffatomen, wie Ethen, Propen, 1-Buten, 1-Penten, 1-Hexen, 4-Methyl-1- penten oder 1-Octen, Styrol, Diene wie 1,3-Butadien, 1,4-Hexadien, Vinylnorbornen Norbornadien, Ethylnorbornadien und cyclische Olefine wie Norbornen, Tetracyclododecen oder Methylnorbornen. Bevorzugt werden in dem erfindungsgemäßen Verfahren Propen oder Ethen homopolymerisiert, oder Propen mit Ethen und/oder mit einem oder mehreren 1-Olefinen mit 4 bis 20 C-Atomen, wie Hexen, und/oder einem oder mehreren Dienen mit 4 bis 20 C-Atomen, wie 1,4- Butadien, Norbornadien, Ethylidennorbonen oder Ethylnorbornadien, copolymerisiert. Beispiele solcher Copolymere sind Ethen/Propen-Copolymere oder Ethen/Propen/1,4-Hexadien-Terpolymere.Examples of such olefins are 1-olefins with 2-40, preferably 2 to 10 Carbon atoms such as ethene, propene, 1-butene, 1-pentene, 1-hexene, 4-methyl-1- pentene or 1-octene, styrene, dienes such as 1,3-butadiene, 1,4-hexadiene, vinyl norbornene Norbornadiene, ethylnorbornadiene and cyclic olefins such as norbornene, Tetracyclododecene or methylnorbornene. Are preferred in the Process according to the invention propene or ethene homopolymerized, or propene with ethene and / or with one or more 1-olefins having 4 to 20 carbon atoms, such as Witches, and / or one or more dienes with 4 to 20 carbon atoms, such as 1,4- Butadiene, norbornadiene, ethylidene norbones or ethyl norbornadiene, copolymerized. Examples of such copolymers are ethene / propene copolymers or Ethylene / propylene / 1,4-hexadiene terpolymers.

Die Polymerisation wird bei einer Temperatur von -60°C bis 300°C, bevorzugt 50°C bis 200°C, ganz besonders bevorzugt 50°C-80°C durchgeführt. Der Druck beträgt 0,5 bis 2000 bar, bevorzugt 5 bis 64 bar.The polymerization is carried out at a temperature of -60 ° C to 300 ° C, preferably 50 ° C up to 200 ° C, very particularly preferably 50 ° C-80 ° C. The pressure is 0.5 to 2000 bar, preferably 5 to 64 bar.

Die Polymerisation kann in Lösung, in Masse, in Suspension oder in der Gasphase, kontinuierlich oder diskontinuierlich, ein- oder mehrstufig durchgeführt werden.The polymerization can be carried out in solution, in bulk, in suspension or in the gas phase, be carried out continuously or discontinuously, in one or more stages.

Das erfindungsgemäß dargestellte Katalysatorsystem kann als einzige Katalysatorkomponente für die Polymerisation von Olefinen mit 2 bis 20 C-Atomen eingesetzt werden, oder bevorzugt in Kombination mit mindestens einer Alkylverbindung der Elemente aus der I. bis III. Hauptgruppe des Periodensystems, wie z. B. einem Aluminium-, Magnesium- oder Lithiumalkyl oder einem Aluminoxan eingesetzt werden. Die Alkylverbindung wird dem Monomeren oder Suspensionsmittel zugesetzt und dient zur Reinigung des Monomeren von Substanzen, die die Katalysatoraktivität beeinträchtigen können. Die Menge der zugesetzten Alkylverbindung hängt von der Qualität der eingesetzten Monomere ab. Als Molmassenregler und/oder zur Steigerung der Aktivität wird, falls erforderlich, Wasserstoff zugegeben.The catalyst system shown according to the invention can be the only one Catalyst component for the polymerization of olefins with 2 to 20 carbon atoms are used, or preferably in combination with at least one Alkyl compound of the elements from I. to III. Main group of the periodic table, such as B. an aluminum, magnesium or lithium alkyl or an aluminoxane be used. The alkyl compound is the monomer or  Suspending agent added and serves to purify the monomer from Substances that can impair catalyst activity. The amount of added alkyl compound depends on the quality of the monomers used. As a molecular weight regulator and / or to increase the activity, if necessary, Hydrogen added.

Bei der Polymerisation kann außerdem ein Antistatikum zusammen mit oder getrennt von dem eingesetzten Katalysatorsystem in das Polymerisationssystem eindosiert werden.In the polymerization, an antistatic can also be combined with or separately metered into the polymerization system by the catalyst system used become.

Die mit dem erfindungsgemäßen Katalysatorsystem dargestellten Polymere zeigen eine gleichmäßige Kornmorphologie und weisen keine Feinkornanteile auf. Bei der Polymerisation mit dem erfindungsgemäßen Katalysatorsyatem treten keine Beläge oder Verbackungen auf.The polymers shown with the catalyst system according to the invention show uniform grain morphology and no fine grain content. In the Polymerization with the catalyst system according to the invention occurs no deposits or caking.

Mit dem erfindungsgemäßen Katalysatorsystem werden Polymere, wie Polypropylen mit außerordentlich hoher Stereo- und Regiospezifität erhalten.With the catalyst system according to the invention, polymers such as polypropylene with extremely high stereo and regional specificity.

Das isotaktische Polypropylen, das mit dem erfindungsgemäßen Katalysatorsystem hergestellt worden ist, zeichnet sich durch einen Anteil an 2-1-insertierten Propeneinheiten RI < 0.5% bei einer Triaden-Taktizität TT < 98.0% und einen Schmelzpunkt < 156°C aus, wobei MW/Mn des erfindungsgemäßen Polypropylens zwischen 2.5 und 3.5 liegt.The isotactic polypropylene, which has been produced with the catalyst system according to the invention, is characterized by a proportion of 2-1-inserted propene units RI <0.5% with a triad tacticity TT <98.0% and a melting point <156 ° C., where M W / M n of the polypropylene according to the invention is between 2.5 and 3.5.

Die mit dem erfindungsgemäßen Katalysatorsystem herstellbaren Copolymere zeichnen sich durch eine gegenüber dem Stand der Technik deutlich höhere Molmasse aus. Gleichzeitig sind solche Copolymere durch Einsatz des erfindungsgemäßen Katalysatorsystems mit hoher Produktivität bei technisch relevanten Prozessparametern ohne Belagsbildung herstellbar.The copolymers which can be prepared using the catalyst system according to the invention are characterized by a significantly higher level compared to the prior art Molar mass. At the same time, such copolymers can be obtained by using the Catalyst system according to the invention with high productivity at technical relevant process parameters can be produced without deposit formation.

Die nach dem erfindungsgemäßen Verfahren hergestellten Polymere sind insbesondere zur Herstellung reißfester, harter und steifer Formkörper wie Fasern, Filamente, Spritzgußteile, Folien, Platten oder Großhohlkörpern (z. B. Rohre) geeignet.The polymers produced by the process according to the invention are in particular for the production of tear-resistant, hard and rigid moldings such as fibers, Filaments, injection molded parts, foils, plates or large hollow bodies (e.g. pipes) suitable.

Die nachfolgenden Beispiele dienen zur näheren Erläuterung der ErfindungThe following examples serve to explain the invention in more detail

Allgemeine Angaben: Herstellung und Handhabung der Verbindungen erfolgten unter Ausschulß von Luft und Feuchtigkeit unter Argonschutz (Schlenk-Technik). Alle benötigten Lösemittel wurden vor Gebrauch durch mehrstündiges Sieden über geeignete Trockenmittel und anschließende Destillation unter Argon absolutiert. Zur Charakterisierung der Verbindungen wurden Proben aus den einzelnen Reaktions­ mischungen entnommen und im Ölpumpenvakuum getrocknet.General information: The connections were made and handled with the exclusion of air and moisture under argon protection (Schlenk technology). All required solvents were boiled for several hours before use suitable desiccants and subsequent distillation under argon are absolute. to Characterization of the compounds were samples from each reaction blends removed and dried in an oil pump vacuum.

Beispiel 1example 1 Synthese von Bis(pentafluorophenyloxy)methylalan (1)Synthesis of bis (pentafluorophenyloxy) methylalan (1)

5.2 ml Trimethylaluminium (2M in Exxol, 10.8 mmol) werden in 40 ml Toluol vorgelegt und auf -40°C gekühlt. Zu dieser Lösung werden 4.0 g (21.6 mmol) Pentafluorophenol in 40 ml Toluol über einen Zeitraum von 30 Minuten zugetropft. Man rührt 15 Minuten bei -40°C und läßt anschließend die Reaktionslösung auf Raumtemperatur erwärmen. Es wird eine Stunde bei Raumtemperatur nachgerührt. Es resultiert eine farblose Lösung (0.14M bezogen auf Al) von Bis(pentafluoro­ phenyloxy)methylalan.
5.2 ml of trimethylaluminum (2M in Exxol, 10.8 mmol) are placed in 40 ml of toluene and cooled to -40 ° C. 4.0 g (21.6 mmol) of pentafluorophenol in 40 ml of toluene are added dropwise to this solution over a period of 30 minutes. The mixture is stirred at -40 ° C. for 15 minutes and then the reaction solution is allowed to warm to room temperature. The mixture is stirred for one hour at room temperature. The result is a colorless solution (0.14M based on Al) of bis (pentafluorophenyloxy) methylalan.

19F-NMR (C6D6): δ = -160.5 ppm (m, 4F, o-C6F5); -161.8 ppm (m, 2F, p-C6F5); -166.3 ppm (m, 4F, m-C6F5).
19 F NMR (C 6 D 6 ): δ = -160.5 ppm (m, 4F, oC 6 F 5 ); -161.8 ppm (m, 2F, pC 6 F 5 ); -166.3 ppm (m, 4F, mC 6 F 5 ).

1H-NMR (C6D6): δ = -0.4 ppm (s, 3H, CH3). 1 H NMR (C 6 D 6 ): δ = -0.4 ppm (s, 3H, CH 3 ).

Beispiel 2Example 2 Synthese von Bis(pentafluorophenyloxy)ethylalan (2)Synthesis of bis (pentafluorophenyloxy) ethylalan (2)

5.0 ml Triethylaluminium (2.1M in Vasol, 10.5 mmol) werden in 40 ml Toluol vorgelegt und auf -40°C gekühlt. Zu dieser Lösung werden 4.0 g (21.0 mmol) Pentafluorophenol in 40 ml Toluol über einen Zeitraum von 30 Minuten zugetropft. Man rührt 15 Minuten bei -40°C und läßt anschließend die Reaktionslösung auf Raumtemperatur erwärmen. Es wird eine Stunde bei Raumtemperatur nachgerührt. Es resultiert eine farblose Lösung (0.13M bezogen auf Al) von Bis(pentafluoro­ phenyloxy)ethylalan.
5.0 ml of triethyl aluminum (2.1M in vasol, 10.5 mmol) are placed in 40 ml of toluene and cooled to -40 ° C. 4.0 g (21.0 mmol) of pentafluorophenol in 40 ml of toluene are added dropwise to this solution over a period of 30 minutes. The mixture is stirred at -40 ° C. for 15 minutes and then the reaction solution is allowed to warm to room temperature. The mixture is stirred for one hour at room temperature. The result is a colorless solution (0.13M based on Al) of bis (pentafluorophenyloxy) ethylalan.

19F-NMR (C6D6): δ = -160.9 ppm (m, 4F, o-C6F5); -162.1 ppm (m, 2F, p-C6F5); -167.3 ppm (m, 4F, m-C6F5)
19 F NMR (C 6 D 6 ): δ = -160.9 ppm (m, 4F, oC 6 F 5 ); -162.1 ppm (m, 2F, pC 6 F 5 ); -167.3 ppm (m, 4F, mC 6 F 5 )

1H-NMR (C6D6): δ = 0.5 ppm (t, 3H, CH3), 1.6 ppm (q, 2H, CH2). 1 H-NMR (C 6 D 6 ): δ = 0.5 ppm (t, 3H, CH 3 ), 1.6 ppm (q, 2H, CH 2 ).

Beispiel 3Example 3 Synthese von Bis(pentafluoroanilin)methyalan (3)Synthesis of bis (pentafluoroaniline) methyalane (3)

5.0 ml Trimethylaluminium (2.1M in Exxol, 10.5 mmol) werden in 40 ml Toluol vorgelegt und auf -40°C gekühlt. Zu dieser Lösung werden 3.8 g (21.0 mmol) Pentafluoroanilin in 40 ml Toluol über einen Zeitraum von 30 Minuten zugetropft. Man rührt 15 Minuten bei -40°C und läßt anschließend die Reaktionslösung auf Raumtemperatur erwärmen. Es wird zwei Stunde bei Raumtemperatur nachgerührt. Es resultiert eine gelbliche Lösung (0.13M bezogen auf Al) von Bis(pentafluoro­ anilin)methylalan.
5.0 ml of trimethylaluminum (2.1M in Exxol, 10.5 mmol) are placed in 40 ml of toluene and cooled to -40 ° C. 3.8 g (21.0 mmol) of pentafluoroaniline in 40 ml of toluene are added dropwise to this solution over a period of 30 minutes. The mixture is stirred at -40 ° C. for 15 minutes and then the reaction solution is allowed to warm to room temperature. The mixture is stirred at room temperature for two hours. The result is a yellowish solution (0.13M based on Al) of bis (pentafluoro aniline) methylalan.

19F-NMR (C6D6): δ = -162.9 ppm (m, 4F, o-C6F5); -164.1 ppm (m, 2F, p-C6F5); -171.3 ppm (m, 4F, m-C6F5)
19 F NMR (C 6 D 6 ): δ = -162.9 ppm (m, 4F, oC 6 F 5 ); -164.1 ppm (m, 2F, pC 6 F 5 ); -171.3 ppm (m, 4F, mC 6 F 5 )

1H-NMR (C6D6): δ = -0.4 ppm (t, 3H, CH3), 5.6 ppm (s, 1H, NH). 1 H NMR (C 6 D 6 ): δ = -0.4 ppm (t, 3H, CH 3 ), 5.6 ppm (s, 1H, NH).

Beispiel 4Example 4 Synthese von Bis(bis(pentafluorophenyl)methylenmethyalan (4)Synthesis of bis (bis (pentafluorophenyl) methylene methyalane (4)

5.0 ml Trimethylaluminium (2.1M in Exxol, 10.5 mmol) werden in 40 ml Toluol vorgelegt und auf -40°C gekühlt. Zu dieser Lösung werden 7.6 g (21.0 mmol) Bis(pentafluorophenyl)carbinol in 40 ml Toluol über einen Zeitraum von 30 Minuten zugetropft. Man rührt 15 Minuten bei -40°C und läßt anschließend die Reaktionslösung auf R 04482 00070 552 001000280000000200012000285910437100040 0002019917984 00004 04363aumtemperatur erwärmen. Es wird zwei Stunde bei Raumtemperatur nachgerührt. Es resultiert eine gelbliche Lösung (0.13M bezogen auf Al) von Bis(bis(pentafluorophenyl)methylenmethyalan.
5.0 ml of trimethylaluminum (2.1M in Exxol, 10.5 mmol) are placed in 40 ml of toluene and cooled to -40 ° C. 7.6 g (21.0 mmol) of bis (pentafluorophenyl) carbinol in 40 ml of toluene are added dropwise to this solution over a period of 30 minutes. The mixture is stirred at -40 ° C. for 15 minutes and then the reaction solution is allowed to warm to room temperature on R 04482 00070 552 001000280000000200012000285910437100040 0002019917984 00004 04363. The mixture is stirred at room temperature for two hours. The result is a yellowish solution (0.13M based on Al) of bis (bis (pentafluorophenyl) methylene methyalane.

19F-NMR (C6D6): δ = -140.6 ppm (m, 4F, o-CH(C6F5)2); -151.7 ppm (m, 2F, p- CH(C6F5)2); -159.5 ppm (m, 4F, m-CH(C6F5)2).
19 F NMR (C 6 D 6 ): δ = -140.6 ppm (m, 4F, o-CH (C 6 F 5 ) 2 ); -151.7 ppm (m, 2F, p- CH (C 6 F 5 ) 2 ); -159.5 ppm (m, 4F, m-CH (C 6 F 5 ) 2 ).

1H-NMR (C6D6): δ = 6.2 ppm (s, 1H, CH). 1 H NMR (C 6 D 6 ): δ = 6.2 ppm (s, 1H, CH).

Beispiel 5Example 5 Synthese von Bis(3,5 bis(trifluoromethyl)anilin)methyalan (5)Synthesis of bis (3,5 bis (trifluoromethyl) aniline) methyalane (5)

5.0 ml Trimethylaluminium (2.1M in Exxol, 10.5 mmol) werden in 40 ml Toluol vorgelegt und auf -40°C gekühlt. Zu dieser Lösung werden 4.8 g (21.0 mmol) 3,5 Bis(trifluoromethyl)anilinin 40 ml Toluol über einen Zeitraum von 45 Minuten zugetropft. Man rührt 15 Minuten bei -40°C und läßt anschließend die Reaktionslösung auf Raumtemperatur erwärmen. Es wird vier Stunde bei Raumtemperatur nachgerührt. Die leicht trübe Lösung wird über eine G4-Fritte abfiltriert. Es resultiert eine gelbliche klare Lösung (0.13M bezogen auf Al) von Bis(3,5 bis(trifluoromethyl)anilin)methyalan.
5.0 ml of trimethylaluminum (2.1M in Exxol, 10.5 mmol) are placed in 40 ml of toluene and cooled to -40 ° C. 4.8 g (21.0 mmol) of 3.5 bis (trifluoromethyl) anilinin 40 ml of toluene are added dropwise to this solution over a period of 45 minutes. The mixture is stirred at -40 ° C. for 15 minutes and then the reaction solution is allowed to warm to room temperature. The mixture is stirred for four hours at room temperature. The slightly cloudy solution is filtered off via a G4 frit. The result is a yellowish, clear solution (0.13M based on Al) of bis (3,5 bis (trifluoromethyl) aniline) methyalane.

19F-NMR (C6D6): δ = -61.5 ppm (s, 12F, CF3).
19 F NMR (C 6 D 6 ): δ = -61.5 ppm (s, 12F, CF 3 ).

1H-NMR (C6D6): δ = 5.5 ppm (s, 1H, NH), 6.3 ppm (s, 2H, Ar-H), 7.2 ppm (s, 1H, Ar-H). 1 H-NMR (C 6 D 6 ): δ = 5.5 ppm (s, 1H, NH), 6.3 ppm (s, 2H, Ar-H), 7.2 ppm (s, 1H, Ar-H).

Beispiel 6Example 6 Synthese von Bis(nonanfluorodiphenyloxy)methyalan (6)Synthesis of bis (nonanfluorodiphenyloxy) methyalane (6)

5.0 ml Trimethylaluminium (2.1M in Exxol, 10.5 mmol) werden in 40 ml Toluol vorgelegt und auf -40°C gekühlt. Zu dieser Lösung werden 7.0 g (21.0 mmol) Nonafluorodiphenyl-1-ol in 40 ml Toluol über einen Zeitraum von 40 Minuten zugetropft. Man rührt 30 Minuten bei -40°C und läßt anschließend die Reaktionslösung auf Raumtemperatur erwärmen. Es wird einer Stunde bei Raumtemperatur nachgerührt. Die leicht trübe Lösung wird über eine G4-Fritte abfiltriert. Es resultiert eine klare Lösung (0.13M bezogen auf Al) von Bis(nonanfluorodiphenyloxy)methyalan.
5.0 ml of trimethylaluminum (2.1M in Exxol, 10.5 mmol) are placed in 40 ml of toluene and cooled to -40 ° C. 7.0 g (21.0 mmol) of nonafluorodiphenyl-1-ol in 40 ml of toluene are added dropwise to this solution over a period of 40 minutes. The mixture is stirred at -40 ° C. for 30 minutes and then the reaction solution is allowed to warm to room temperature. The mixture is stirred for one hour at room temperature. The slightly cloudy solution is filtered off via a G4 frit. The result is a clear solution (0.13M based on Al) of bis (nonanfluorodiphenyloxy) methyalane.

19F-NMR (C6D6): δ = -134.0 ppm (m, 2F, 2,2'-F); -137.2 ppm (m, 2F, 3, 3'-F);
19 F NMR (C 6 D 6 ): δ = -134.0 ppm (m, 2F, 2,2'-F); -137.2 ppm (m, 2F, 3, 3'-F);

-154.6 ppm (m, 2F, 4, 4'-F); 157.0 ppm (m, 1F, 6-F); 161.7 (m, 2F, 5, 5'-F).
-154.6 ppm (m, 2F, 4, 4'-F); 157.0 ppm (m, 1F, 6-F); 161.7 (m, 2F, 5, 5'-F).

1H-NMR (C6D6): δ = -0.3 ppm (s, 3H, CH3). 1 H NMR (C 6 D 6 ): δ = -0.3 ppm (s, 3H, CH 3 ).

Allgemeine Beschreibung der Katalysatorherstellung und Polymerisations­ durchführungGeneral description of catalyst manufacture and polymerization execution Herstellung des KatalysatorsystemsManufacture of the catalyst system

Zu einer Lösung von 157 mg (250 µmol) Dimethylsilandiylbis(2-methyl-4-phenyl- indenyl)-zirconiumdichlorid in 25 ml Toluol werden 1.25 ml Trimethylaluminium (2M in Toluol) gegeben und die Lösung 30 Minuten bei Raumtemperatur gerührt. Anschließend werden 2 Äquivalente der entsprechenden Cokatalysatorsverbindung (500 µmol) zugetropft. Danach wird eine Stunde bei Raumtemperatur gerührt. Zu dieser Lösung werden portionsweise 10.0 g SiO2 (XPO2107, getrocknet bei 600°C im Argonstrom)zugegeben. Man läßt 30 Minuten bei RT rühren und entfernt dann das Lösungsmittel im Ölpumpenvakuum. Es resultiert ein freifließendes Pulver. Zum Einschleusen in das Polymerisationssystem wird 1 g des geträgerten Katalysatorsystems in 30 ml Exxol resuspendiert.1.25 ml of trimethylaluminum (2M in toluene) are added to a solution of 157 mg (250 μmol) of dimethylsilanediylbis (2-methyl-4-phenyl-indenyl) zirconium dichloride in 25 ml of toluene and the solution is stirred at room temperature for 30 minutes. Then 2 equivalents of the corresponding cocatalyst compound (500 μmol) are added dropwise. Then it is stirred for one hour at room temperature. 10.0 g of SiO 2 (XPO2107, dried at 600 ° C. in a stream of argon) are added in portions to this solution. The mixture is stirred at RT for 30 minutes and the solvent is then removed in an oil pump vacuum. The result is a free-flowing powder. To infiltrate the polymerization system, 1 g of the supported catalyst system is resuspended in 30 ml of Exxol.

Polymerisationsdurchführungpolymerization was

Parallel dazu wird ein trockener 16-dm3-Reaktor zunächst mit Stickstoff und anschließend mit Propylen gespült und mit 10 dm3 flüssigem Propen befüllt. Dann wurden 0.5 cm3 einer 20%igen Triisobutylaluminiumlösung in Varsol mit 30 cm3 Exxol verdünnt in den Reaktor gegeben und der Ansatz bei 30°C 15 Minuten gerührt. Anschließend wurde die Katalysatorsuspension in den Reaktor gegeben. Das Reaktionsgemisch wurde auf die Polymerisationstemperatur von 60°C aufgeheizt (4°C/min) und das Polymerisationssytem 1 h durch Kühlung bei 60°C gehalten. Gestoppt wurde die Polymerisation durch Abgasen des restlichen Porpylens. Das Polymer wurde im Trockenschrank getrocknet. In parallel, a dry 16 dm 3 reactor is first flushed with nitrogen and then with propylene and filled with 10 dm 3 of liquid propene. Then 0.5 cm 3 of a 20% triisobutyl aluminum solution in Varsol diluted with 30 cm 3 Exxol were added to the reactor and the mixture was stirred at 30 ° C. for 15 minutes. The catalyst suspension was then added to the reactor. The reaction mixture was heated to the polymerization temperature of 60 ° C. (4 ° C./min) and the polymerization system was kept at 60 ° C. for 1 hour by cooling. The polymerization was stopped by venting the remaining porpylene. The polymer was dried in an oven.

Polymerisationsergebnisse polymerization

Claims (6)

1. Verbindung der allgemeinen Formel (I),
[(R1)-X-M1(R3)-X-(R2)]k (I)
worin
R1, R2 gleich oder verschieden sind und ein Wasserstoffatom, ein Halogenatom, eine borfreie C1-C40-kohlenstoffhaltige Gruppe wie C1-C20-Alkyl, C1-C20- Halogenalkyl, C1-C10-Alkoxy, C6-C20-Aryl, C6-C20-Halogenaryl, C6-C20-Aryloxy, C7-C40-Arylalky, C7-C40-Halogenarylalky, C7-C40-Alkylaryl, C7-C40- Halogenalkylaryl oder eine Si(R4)3-Gruppe bedeutet,
R4 eine borfreie C1-C40-kohlenstoffhaltige Gruppe wie C1-C20-Alkyl, C1-C20- Halogenalkyl, C1-C10-Alkoxy, C6-C20-Aryl, C6-C20-Halogenaryl, C6-C20-Aryloxy, C7-C40-Arylalky, C7-C40-Halogenarylalky, C7-C40-Alkylaryl, C7-C40- Halogenalkylaryl,
R3 kann gleich oder verschieden zu R1 und R2, ein Wasserstoffatom, ein Halogenatom, eine C1-C40-kohlenstoffhaltige Gruppe wie C1-C20-Alkyl, C1-C20- Halogenalkyl, C1-C10-Alkoxy, C6-C20-Aryl, C6-C20-Halogenaryl, C6-C20-Aryloxy, C7-C40-Arylalky, C7-C40-Halogenarylalky, C7-C40-Alkylaryl, C7-C40- Halogenalkylaryl oder eine OSi(R4)3-Gruppe bedeutet,
X gleich oder verschieden ein Element der Gruppe IV, V oder VIa des Periodensystems der Elemente oder eine NH-Gruppe bedeutet,
M1 ein Element der Gruppe IIIa des Periodensystems der Elemente bedeutet und
k eine natürliche Zahl von 1 bis 100 bedeutet und
1. compound of the general formula (I),
[(R 1 ) -XM 1 (R 3 ) -X- (R 2 )] k (I)
wherein
R 1 , R 2 are the same or different and are a hydrogen atom, a halogen atom, a boron-free C 1 -C 40 carbon-containing group such as C 1 -C 20 alkyl, C 1 -C 20 haloalkyl, C 1 -C 10 alkoxy , C 6 -C 20 aryl, C 6 -C 20 haloaryl, C 6 -C 20 aryloxy, C 7 -C 40 arylalkyl, C 7 -C 40 haloarylalky, C 7 -C 40 alkylaryl, C 7 -C 40 - haloalkylaryl or an Si (R 4 ) 3 group,
R 4 is a boron-free C 1 -C 40 carbon-containing group such as C 1 -C 20 alkyl, C 1 -C 20 haloalkyl, C 1 -C 10 alkoxy, C 6 -C 20 aryl, C 6 -C 20 Haloaryl, C 6 -C 20 aryloxy, C 7 -C 40 arylalkyl, C 7 -C 40 haloarylalkyl, C 7 -C 40 alkylaryl, C 7 -C 40 - haloalkylaryl,
R 3 can be identical or different to R 1 and R 2 , a hydrogen atom, a halogen atom, a C 1 -C 40 carbon-containing group such as C 1 -C 20 alkyl, C 1 -C 20 haloalkyl, C 1 -C 10 -Alkoxy, C 6 -C 20 aryl, C 6 -C 20 haloaryl, C 6 -C 20 aryloxy, C 7 -C 40 arylalkyl, C 7 -C 40 haloarylalkyl, C 7 -C 40 alkylaryl , C 7 -C 40 - haloalkylaryl or an OSi (R 4 ) 3 group,
X identically or differently denotes an element from group IV, V or VIa of the periodic table of the elements or an NH group,
M 1 is an element of group IIIa of the periodic table of the elements and
k is a natural number from 1 to 100 and
2. Verfahren zur Herstellung der Verbindung der Formel (I) gemäß Anspruch 1, worin eine der Verbindungen der Formel (II)
(R5)3Y (II)
worin
R5 ein Wasserstoffatom oder eine borfreie C1-C40-kohlenstoffhaltige Gruppe wie C1-C20-Alkyl, C6-C20-Aryl, C7-C40-Arylalky, C7-C40-Alkylaryl oder Halogenatom sein kann,
Y Bor oder Aluminium ist mit einer Verbindung (III) umgesetzt wird
(R6)X(R1R2) (III)
worin,
R1 und R2 die unter Formel (I) beschriebene Bedeutung haben,
X ein Sauerstoff, Schwefel oder eine NH-Gruppe ist,
R6 Wasserstoff, C1-C40-kohlenstoffhaltige Gruppe oder ein p- Toluolsulfonsäure-Rest ist.
2. A process for the preparation of the compound of formula (I) according to claim 1, wherein one of the compounds of formula (II)
(R 5 ) 3 Y (II)
wherein
R 5 is a hydrogen atom or a boron-free C 1 -C 40 carbon-containing group such as C 1 -C 20 alkyl, C 6 -C 20 aryl, C 7 -C 40 arylalkyl, C 7 -C 40 alkylaryl or halogen atom can
Y boron or aluminum is reacted with a compound (III)
(R 6 ) X (R 1 R 2 ) (III)
wherein,
R 1 and R 2 have the meaning described under formula (I),
X is an oxygen, sulfur or an NH group,
R 6 is hydrogen, C 1 -C 40 carbon-containing group or a p-toluenesulfonic acid radical.
3. Katalysatorsystem enthaltend
  • A) mindestens eine chemische Verbindung der Formel (I) gemäß Anspruch 1
  • B) mindestens eine Übergangsmetallverbindung
3. Containing catalyst system
  • A) at least one chemical compound of formula (I) according to claim 1
  • B) at least one transition metal compound
4. Katalysatorsystem gemäß Anspruch 3 zusätzlich enthaltend einen Träger.4. A catalyst system according to claim 3 additionally containing a support. 5. Verfahren zur Herstellung eines Polyolefins in Gegenwart eines Katalysatorsystem nach Anspruch 3 oder 4.5. Process for the preparation of a polyolefin in the presence of a Catalyst system according to claim 3 or 4. 6. Verwendung eines Katalysatorsystems gemäß Anspruch 3 oder 4 zur Olefinpolymerisation.6. Use of a catalyst system according to claim 3 or 4 for Olefin polymerization.
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WO2007039851A2 (en) * 2005-10-03 2007-04-12 Sasol Technology (Pty) Limited Oligomerisation of olefinic compounds in the presence of an oligomerisation catalyst, and a catalyst activator including a halogenated organic group

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DE10025412A1 (en) 2000-05-24 2001-11-29 Basell Polypropylen Gmbh Chemical products suitable as cocatalysts, processes for their preparation and their use in catalyst systems for the production of polyolefins
EP1527108A2 (en) 2002-07-15 2005-05-04 Basell Polyolefine GmbH Preparation of supported catalyst systems
FR2986717B1 (en) 2012-02-10 2014-08-08 IFP Energies Nouvelles CATALYTIC COMPOSITION AND METHOD FOR OLIGOMERIZING OLEFINS USING SAID CATALYTIC COMPOSITION

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EP0985673A2 (en) * 1998-09-09 2000-03-15 Sumitomo Chemical Company, Limited Modified aluminium oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
EP0985673A3 (en) * 1998-09-09 2001-06-06 Sumitomo Chemical Company, Limited Modified aluminium oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
WO2007039851A2 (en) * 2005-10-03 2007-04-12 Sasol Technology (Pty) Limited Oligomerisation of olefinic compounds in the presence of an oligomerisation catalyst, and a catalyst activator including a halogenated organic group
WO2007039851A3 (en) * 2005-10-03 2008-05-22 Sasol Tech Pty Ltd Oligomerisation of olefinic compounds in the presence of an oligomerisation catalyst, and a catalyst activator including a halogenated organic group
US8134038B2 (en) 2005-10-03 2012-03-13 Sasol Technology (Pty) Limited Oligomerisation of olefinic compounds in the presence of an oligomerisation catalyst, and a catalyst activator including a halogenated organic group

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