[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Licht et al., 2002 - Google Patents

Synthesis of novel metallacyclic zirconocene complexes from ω-alkenyl-functionalized zirconocene dichloride complexes and their use in the α-olefin polymerization

Licht et al., 2002

Document ID
17911197488270051629
Author
Licht A
Alt H
Publication year
Publication venue
Journal of Organometallic Chemistry

External Links

Snippet

Novel metallacyclic zirconocene complexes were prepared by reacting ω-alkenyl substituted zirconocene dichloride complexes with two equivalents of n-butyllithium. The factor determining the reaction course and the structure of the respective metallacycle formed is …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; 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
    • C08F4/60—Metals; 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
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C-Si linkages
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • C07F17/02—Metallocenes of metals of Groups 8, 9 or 10 of the Periodic System
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms

Similar Documents

Publication Publication Date Title
EP1866322B1 (en) Process for producing substituted metallocene compounds for olefin polymerization
KR100218559B1 (en) Process for preparing addition polymerization catalysts via metal center oxidation
CN105452268B (en) Metallocene compound, the carbon monoxide-olefin polymeric comprising it and the method for preparing olefin polymer using it
KR101685664B1 (en) Supported hybrid catalyst and method for preparing of olefin based polymer using the same
Licht et al. Synthesis of novel metallacyclic zirconocene complexes from ω-alkenyl-functionalized zirconocene dichloride complexes and their use in the α-olefin polymerization
WO1996030380A1 (en) Transition metal compound, polymerization catalyst for olefins, and process for producing olefinic polymers
KR20080081269A (en) Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method
CN103492397A (en) Pyridyldiamido transition metal complexes, production and use thereof
EP1477500B1 (en) Crystalline polymer of higher alpha-olefin and process for producing the same
JP2009143901A (en) Crosslinked metallocene compound and olefin polymerization catalyst using the same, and method for olefin polymerization using the catalyst
EP3476858A1 (en) Metal complex and production method therefor, catalyst component for olefin polymerization and catalyst for olefin polymerization containing metal complex, and method for producing polymer and copolymer of -olefin using catalyst for olefin polymerization
Licht et al. ω-Phenylalkyl-substituted zirconocene dichloride complexes as catalyst precursors for homogeneous ethylene polymerization
Alt et al. Dinuclear ansa zirconocene complexes containing a sandwich and a half-sandwich moiety as catalysts for the polymerization of ethylene
KR100804822B1 (en) Polymerzation methods using the catalysts
Alt et al. ω-Phenylalkyl substituted amido functionalized ansa half-sandwich complexes of titanium and zirconium and metallacycles thereof as catalyst precursors for homogeneous ethylene polymerization
Dorcier et al. Preparation of a well-defined silica-supported nickel-diimine alkyl complex− application for the gas-phase polymerization of ethylene
Xu et al. Cationic Half-Sandwich Tetrahydrofluorenyl Rare-Earth Metal Complexes as Stable Single-Site Catalysts for (Co) Polymerization of Styrene and Butadiene
Reb et al. Diastereomeric amido functionalized ansa half-sandwich complexes of titanium and zirconium as catalyst precursors for ethylene polymerization to give resins with bimodal molecular weight distributions
Antiñolo et al. Group 4 metallocene complexes incorporating vinyl or allyl substituted ansa ligands. X-Ray crystal structures of [Zr {Me (CH2 CH) Si (η5-C5Me4) 2} Cl2],[Zr {Me (CH2 CHCH2) Si (η5-C5H4) 2} Cl2] and [Zr {Me (CH2 CHCH2) Si (η5-C5Me4)(η5-C5H4)} Cl2]
Song et al. Half-sandwich rare-earth metal complexes bearing a C 5 Me 4-C 6 H 4-o-CH 2 NMe 2 ligand: synthesis, characterization and catalytic properties for isoprene, 1-hexene and MMA polymerization
CN101490069A (en) Rare earth metal complex, polymerization catalyst and method for producing polymer
Gómez-Ruiz et al. Synthesis, hydrosilylation reactivity and catalytic properties of group 4 ansa-metallocene complexes
Licht et al. Synthesis, characterization and catalytic properties of metallacyclic zirconocene complexes
Licht et al. Mixed substituted zirconocene dichloride complexes as catalyst precursors for homogeneous ethylene polymerization
KR100828728B1 (en) Catalysts for polymerizing cyclic olefin