High activity ethylene trimerisation catalysts based on diphosphine ligands

被引：326

作者：

Carter, A

Cohen, SA

Cooley, NA

Murphy, A

Scutt, J

Wass, DF ^{[1
]}

机构：

[1] BP Chem Stream, Sunbury On Thames, Middx, England

[2] BP Chem Stream, Naperville, IL USA

来源：

CHEMICAL COMMUNICATIONS | 2002年 / 08期

关键词：

D O I：

10.1039/b201335e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chromium complexes of ligands of the type Ar(2)PN(Me)PAr(2) (Ar = ortho-methoxy-substituted aryl group), on activation with MAO, are extremely active and selective catalysts for the trimerisation of ethylene.

引用

页码：858 / 859

页数：2

共 16 条

[1] BRIGGS JR, 1989, CHEM COMMUN, V11, P674
[2] Nickel ethylene polymerization catalysts based on phosphorus ligands
Cooley, NA
Green, SM
Wass, DF
Heslop, K
Orpen, AG
Pringle, PG
[J]. ORGANOMETALLICS, 2001, 20 (23) : 4769 - 4771
[3] Deckers PJW, 2001, ANGEW CHEM INT EDIT, V40, P2516, DOI 10.1002/1521-3773(20010702)40:13<2516::AID-ANIE2516>3.0.CO
[4] 2-V
[5] Steric activation of chelate catalysts: efficient polyketone catalysts based on four-membered palladium(II) diphosphine chelates
Dossett, SJ
Gillon, A
Orpen, AG
Fleming, JS
Pringle, PG
Wass, DF
Jones, MD
[J]. CHEMICAL COMMUNICATIONS, 2001, (08) : 699 - 700
[6] DOSSETT SJ, 2000, Patent No. 0850105
[7] DOSSETT SJ, 2000, Patent No. 0006299
[8] Köhn RD, 2000, ANGEW CHEM INT EDIT, V39, P4337, DOI 10.1002/1521-3773(20001201)39:23<4337::AID-ANIE4337>3.0.CO
[9] 2-4
[10] Copper-mediated controlled copolymerization of methyl acrylate with 1-Alkenes under mild conditions
Liu, SH
Elyashiv, S
Sen, A
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (50) : 12738 - 12739

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