A five-coordinate chromium alkyl complex stabilised by salicylaldiminato ligands

被引：117

作者：

Gibson, VC ^{[1
]}

Mastroianni, S ^{[1
]}

Newton, C ^{[1
]}

Redshaw, C ^{[1
]}

Solan, GA ^{[1
]}

White, AJP ^{[1
]}

Williams, DJ ^{[1
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AY, England

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 2000年 / 13期

关键词：

D O I：

10.1039/b002631j

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The five-coordinate bis(salicylaldiminato)chromium(III) complex [3,5-(t-Bu)(2)(O)C6H2CHN(2,6-i-Pr2C6H3)](2)CrCl (2) reacts with triethylaluminium in THF at room temperature to give the air sensitive ethyl species [3,5-(t-Bu)(2)(O)C6H2CHN(2,6-i-Pr2C6H3)](2)CrEt (3); in the presence of aluminium activators, 2 and 3 are moderately active ethylene polymerisation catalysts.

引用

页码：1969 / 1971

页数：3

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