Biphenylene-bridged dinuclear group 4 metal complexes: Enhanced polymerization properties in olefin polymerization

被引：36

作者：

Lee, MH

Kim, SK

Do, Y ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Chem, Sch Mol Sci BK 21, Taejon 305701, South Korea

[2] Korea Adv Inst Sci & Technol, Ctr Mol Design & Synth, Taejon 305701, South Korea

来源：

ORGANOMETALLICS | 2005年 / 24卷 / 15期

关键词：

D O I：

10.1021/om049316w

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The well-defined, novel dinuclear group 4 metal complexes [4,4'-(C6H4)(2)(C5Me4)(2)][CpZrX2](2) (X = Cl (2a), Me (2b)), [4,4'-(C6H4)(2)(C5Me4)(2)][TiCl3](2) (3), and [4,4'-(C6H4)(2)(C5Me4)(2)][Ti(O-2,6-(Pr2Ph)-Pr-i)Cl-2](2) (4) exhibit an increase of molecular weight as well as comparable or even higher catalytic activity in ethylene (2 and 4) and styrene (3 and 4) polymerization than their mononuclear counterparts.

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页码：3618 / 3620

页数：3

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