Hiller et al., 1996 - Google Patents
Methyl-Substituted Zirconocene− Bis (trimethylsilyl) acetylene Complexes (C5H5-n Me n) 2Zr (η2-Me3SiC⋮ CSiMe3)(n= 2− 5)Hiller et al., 1996
View PDF- Document ID
- 17388910121285278940
- Author
- Hiller J
- Thewalt U
- Polášek M
- Petrusová L
- Varga V
- Sedmera P
- Mach K
- Publication year
- Publication venue
- Organometallics
External Links
Snippet
The (C5H5-n Me n) 2Zr [η2-C2 (SiMe3) 2](n= 2− 5; 1, 3-dimethyl, 1, 2, 3-trimethyl)(2C− F) complexes were prepared by the reduction of corresponding zirconocene dichlorides with magnesium in THF in the presence of bis (trimethylsilyl) acetylene (BTMSA). All of them are …
- 230000000875 corresponding 0 abstract description 153
Classifications
-
- 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
- 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
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic System
- C07F5/02—Boron compounds
-
- 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
-
- 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
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Hiller et al. | Methyl-Substituted Zirconocene− Bis (trimethylsilyl) acetylene Complexes (C5H5-n Me n) 2Zr (η2-Me3SiC⋮ CSiMe3)(n= 2− 5) | |
Bazan et al. | Aminoboratabenzene derivatives of zirconium: a new class of olefin polymerization catalysts | |
Horáček et al. | Bis [η5-tetramethyl (trimethylsilyl) cyclopentadienyl] titanium (II) and Its π-Complexes with Bis (trimethylsilyl) acetylene and Ethylene | |
Dioumaev et al. | Nature of the Species Present in the Zirconocene Dichloride− Butyllithium Reaction Mixture | |
Dysard et al. | Synthesis and Reactivity of η5-Silolyl, η5-Germolyl, and η5-Germole Dianion Complexes of Zirconium and Hafnium | |
Abrams et al. | Fluxional η3-Allyl Derivatives of ansa-Scandocenes and an ansa-Yttrocene. Measurements of the Barriers for the η3 to η1 Process as an Indicator of Olefin Binding Energy to d0 Metallocenes | |
Etkin et al. | The anionic zirconocene trihydride:[Cp* 2ZrH3]- | |
Beckhaus et al. | Reactivity of Acetylenes toward the Titanocene Vinylidene Fragment [Cp* 2Ti C CH2]. Formation of Methylenetitanacyclobutenes and Vinyltitanium Acetylides. Crystal and Molecular Structures of Cp* 2TiCR ‘CR ‘‘C CH2 (R ‘= R ‘‘= CH3; R ‘= SiMe3, R ‘‘= C6H5) and Cp* 2Ti (CH CH2)(C⋮ CPh) | |
Herzog et al. | Reactions of (η5-C5Me5) ZrF3,(η5-C5Me4Et) ZrF3,(η5-C5Me5) 2ZrF2,(η5-C5Me5) HfF3, and (η5-C5Me5) TaF4 with AlMe3. Structure of the First Hafnium− Aluminum− Carbon Cluster | |
Bryliakov et al. | 1H and 13C NMR Spectroscopic Study of Titanium (IV) Species Formed by Activation of Cp2TiCl2 and [(Me4C5) SiMe2N t Bu] TiCl2 with Methylaluminoxane (MAO) | |
Lenton et al. | Formation of trivalent zirconocene complexes from ansa-zirconocene-based olefin-polymerization precatalysts: an EPR-and NMR-spectroscopic study | |
Stoebenau et al. | Nonchelated d0 Zirconium− Alkoxide− Alkene Complexes | |
Fryzuk et al. | Mechanistic Studies of the Formation of Zirconium Alkylidene Complexes [η5-C5H3-1, 3-(SiMe2CH2PPri2) 2] Zr CHR (Cl)(R= Ph, SiMe3) | |
Thirupathi et al. | Mono-and Dianionic Guanidinate Ligands. Reactivity of [iPrN C (NiPr) 2] Ta (NMe2) 3 and [(iPrNH) C (NiPr) 2] TaCl (NMe2) 3 with Me3SiCl and ArNC (Ar= 2, 6-Me2C6H4) | |
Visciglio et al. | Coordination and hydrogenation of 1, 3-cyclohexadiene by niobium and tantalum aryl oxide compounds: relevance to catalytic arene hydrogenation | |
Könemann et al. | Structure and Chemical Behavior of an η5-(1-Azapentadienyl) lithium Derivative Generated by Deprotonation Reactions Starting from 9-(N-tert-Butylaminomethyl) fluorene or 6-(tert-Butylamino) dibenzofulvene | |
Enders et al. | Synthesis of main group and transition metal complexes with the (8-quinolyl) cyclopentadienyl ligand and their application in the polymerization of ethylene | |
Brandow et al. | Ancillary ligand and olefin substituent effects on olefin dissociation for cationic zirconocene complexes bearing a coordinated pendant olefin | |
Polse et al. | Synthesis, Structure, and Reactivity Studies of an η2-N2-Titanium Diazoalkane Complex. Generation and Trapping of a Carbene Complex Intermediate | |
Bradley et al. | Ligand-induced haptotropic rearrangements in bis (indenyl) zirconium sandwich complexes | |
Chirik et al. | Preparation of ansa-niobocene and ansa-tantalocene olefin hydride complexes as transition state analogues in metallocene-catalyzed olefin polymerization | |
Sperry et al. | Tantalum borollide trichloride: A versatile entry into tantalum borollide complexes | |
Popoff et al. | On the fate of silica-supported half-metallocene cations: Elucidating a catalyst’s deactivation pathways | |
Kirillov et al. | Synthesis, structure, and polymerization activity of neutral halide, alkyl, and hydrido yttrium complexes of isopropylidene-bridged cyclopentadienyl-fluorenyl ligands | |
Koch et al. | Comparison of Isoelectronic Cyclopentadienyl, Indenyl, and Hydrotris (3, 5-dimethylpyrazolyl) borate Complexes of Osmium (VI) |