A NEW METHOD FOR FUNCTIONALIZATION OF SI-SI BOND-CONTAINING POLYMERS BY INSERTION OF ACETYLENES INTO POLYMER BACKBONES

被引：33

作者：

YAMASHITA, H ^{[1
]}

TANAKA, M ^{[1
]}

机构：

[1] NATL CHEM LAB IND, TSUKUBA, IBARAKI 305, JAPAN

来源：

CHEMISTRY LETTERS | 1992年 / 08期

关键词：

D O I：

10.1246/cl.1992.1547

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Partial insertion of functionalized acetylenes RC=CH (R = 4-Me2NC6H4, 4-pyridyl, Me3SiOCH2) into Si-Si bonds of a poly[p-(disilanylene)phenylene] (1) and poly(methylpropylsilylene) smoothly proceeded by Pd(dba)2-2P(OCH2)3CEt (dba = dibenzylideneacetone) catalyst. A modified polymer of 1 with a (4-dimethylaminophenyl)vinylene group showed higher conductivity than 1 when doped with iodine.

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页码：1547 / 1550

页数：4

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