Diverse pathways in ring-opening Ziegler polymerization of an annulated methylenecyclopropane. A new single-site chain transfer mechanism

被引：16

作者：

Jensen, TR ^{[1
]}

Marks, TJ ^{[1
]}

机构：

[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA

来源：

MACROMOLECULES | 2003年 / 36卷 / 06期

关键词：

OLEFIN POLYMERIZATION; ACTIVATION;

D O I：

10.1021/ma025717g

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A single-site chain transfer mechanism was proposed for ring-opening Ziegler polymerization of an annulated methylenecyclopropane. All copolymerizations were run with a psuedo-first-order excess of monomer concentration. Polymerizations with all catalysts examined indicated decreased product molecular weight with increased concentration of 7-methylenebicyclo[4.1.0]heptane.

引用

页码：1775 / 1778

页数：4

共 29 条

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