[go: up one dir, main page]

Tao et al., 2015 - Google Patents

Ligand steric hindrance and electronic effects on β-enaminoketonato half-sandwich chromium (III) olefin polymerization catalysts

Tao et al., 2015

Document ID
9970123145184803189
Author
Tao P
Liu J
Li Y
Li Y
Publication year
Publication venue
Journal of Organometallic Chemistry

External Links

Snippet

A series of new half-sandwich chromium (III) complexes with asymmetric bidentate β- enaminoketonato ligands (3a-f), Cp [PhNdouble bondC (CF 3) CHC (C 6 H 4 R (o)) O] CrCl (3a, R= H; 3b R= CH 3; 3c, R= F; 3d, R= CF 3; 3e, R= phenyl; 3f, R= naphthyl), have been …
Continue reading at www.sciencedirect.com (other versions)

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
    • 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
    • C07F7/0803—Compounds with Si-C or Si-Si linkages
    • 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
    • C08F110/02—Ethene
    • 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
    • C07F9/02—Phosphorus compounds
    • 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
    • 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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbon having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alfa-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • 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

Similar Documents

Publication Publication Date Title
Sun et al. Ethylene polymerization by 2-iminopyridylnickel halide complexes: synthesis, characterization and catalytic influence of the benzhydryl group
Jia et al. Unsymmetrical α-diiminonickel bromide complexes: synthesis, characterization and their catalytic behavior toward ethylene
Yu et al. N-(5, 6, 7-Trihydroquinolin-8-ylidene) arylaminonickel dichlorides as highly active single-site pro-catalysts in ethylene polymerization
Ai et al. Polymerization of 1, 3-butadiene catalyzed by cobalt (II) and nickel (II) complexes bearing imino-or amino-pyridyl alcohol ligands in combination with ethylaluminum sesquichloride
Bluhm et al. Chromium imine and amine complexes as homogeneous catalysts for the trimerisation and polymerisation of ethylene
Guo et al. Highly linear polyethylenes tailored with 2, 6-bis [1-(p-dibenzo-cycloheptylarylimino) ethyl] pyridylcobalt dichlorides
Liu et al. 2-{2, 6-Bis [bis (4-fluorophenyl) methyl]-4-chlorophenylimino}-3-aryliminobutylnickel (II) bromide complexes: Synthesis, characterization, and investigation of their catalytic behavior
Hou et al. Preparation and characterization of acylhydrazone nickel (II) complexes and their catalytic behavior in vinyl polymerization of norbornene and oligomerization of ethylene
Zhang et al. A series of novel 2, 6-bis (imino) pyridyl iron catalysts: synthesis, characterization and ethylene oligomerization
Wang et al. Synthesis and application of α-diimine Ni (II) and Pd (II) complexes with bulky steric groups to polymerization of ethylene and methyl methacrylate
Shen et al. Synthesis and characterisation of alkylaluminium benzimidazolates and their use in the ring-opening polymerisation of ε-caprolactone
Li et al. Synthesis, characterization and ethylene polymerisation of 9, 10-phenanthrenequinone-based nickel (II)-α-diimine complexes
Xiao et al. Synthesis, characterization and ethylene oligomerization and polymerization of 2-(1H-2-benzimidazolyl)-6-(1-(arylimino) ethyl) pyridylchromium chlorides
US9120881B2 (en) Ligand compound, chromium compound and catalyst system including the same
Fang et al. Isoprene Polymerization with Pyrazolylimine Cobalt (II) Complexes: Manipulation of 3, 4‐Selectivities by Ligand Design and Use of Triphenylphosphine
Liu et al. Highly active half-sandwich chromium (III) catalysts bearing bis (imino) pyrrole ligands for ethylene (co) polymerization
Long et al. Synthesis and characterization of para-nitro substituted 2, 6-bis (phenylimino) pyridyl Fe (II) and Co (II) complexes and their ethylene polymerization properties
Gao et al. Synthesis of benzoxazolylpyridine nickel complexes and their efficient dimerization of ethylene to α-butene
Annunziata et al. Bis [(amidomethyl) pyridine] zirconium (IV) complexes: synthesis, characterization, and activity as olefin polymerization catalysts
Wang et al. Synthesis and characterization of trichlorotitanium 2-(2-pyridinyliminomethyl) phenolates and their ethylene (co-) polymerization behavior
Nakata et al. Completely isospecific polymerization of 1-hexene catalyzed by hafnium (IV) dichloro complex incorporating with an [OSSO]-type bis (phenolate) ligand
Tao et al. New Half-Sandwich Chromium (III) Complexes Bearing Phenoxy-Phosphine (Oxide)[O, P ( O)] Ligands: Synthesis, Structures, and Catalytic Properties for Ethylene (Co) Polymerization
Sun et al. Synthesis, structures and ethylene polymerization behavior of half-metallocene chromium (III) catalysts bearing salicylaldiminato ligands
Suzuki et al. Syntheses and structures of titanium complexes having O, N, O-tridentate ligands and their catalytic ability for ethylene polymerization
Sun et al. Large ultra-high molecular weight polyethylene spherical particles produced by AlR 3 activated half-sandwich chromium (iii) catalysts