[(Ph)2nacnac]MCl2(THF)2 (M = Ti, V, Cr):: A new class of homogeneous olefin polymerization catalyst featuring β-diiminate ligands

被引：189

作者：

Kim, WK ^{[1
]}

Fevola, MJ ^{[1
]}

Liable-Sands, LM ^{[1
]}

Rheingold, AL ^{[1
]}

Theopold, KH ^{[1
]}

机构：

[1] Univ Delaware, Dept Chem & Biochem, Newark, DE 19716 USA

来源：

ORGANOMETALLICS | 1998年 / 17卷 / 21期

关键词：

D O I：

10.1021/om9806545

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

[(Ph)(2)nacnac]MCl2(THF)(2) ([(Ph)(2)nacnac] = N,N-diphenyl-2,4-pentanediimine anion; M = Ti (1a), V (2b), Cr (1c)) were prepared and their structures determined by X-ray diffraction. In the presence of excess methylaluminoxane (MAO), 1a-c catalyzed the homopolymerization of ethylene and the copolymerization of ethylene with alpha-olefins.

引用

页码：4541 / 4543

页数：3

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