New vistas in dehydrocoupling polymerization of hydrosilanes: Platinum complex-catalyzed dehydrocoupling of cyclic and acyclic secondary silanes

被引：53

作者：

Chauhan, BPS ^{[1
]}

Shimizu, T ^{[1
]}

Tanaka, M ^{[1
]}

机构：

[1] NATL INST MAT & CHEM RES, TSUKUBA, IBARAKI 305, JAPAN

来源：

CHEMISTRY LETTERS | 1997年 / 08期

关键词：

D O I：

10.1246/cl.1997.785

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pt(cod)(2) catalyzes dehydrocoupling of acyclic and cyclic secondary silanes R1R2SiH2 [R-1, R-2 = alkyl group; R-1 + R-2 = (CH2)(n) (n = 3, 4, 5); R-1 + R-2 = o-biphenylene] to afford polysilanes while a (CH3)(2)Pt(cod)-catalyzed reaction of silacyclobutane (n = 3) resulted in selective ring-opening polymerization.

引用

页码：785 / 786

页数：2