Electrochemical stepwise synthesis of poly[2,5-(silanylene)thiophene] precursors

被引：15

作者：

Moreau, C ^{[1
]}

Serein-Spirau, F ^{[1
]}

Biran, C ^{[1
]}

Bordeau, M ^{[1
]}

Gerval, P ^{[1
]}

机构：

[1] Univ Bordeaux 1, Chim Organ & Organomet Lab, CNRS, UMR 5802, F-33405 Talence, France

来源：

ORGANOMETALLICS | 1998年 / 17卷 / 13期

关键词：

D O I：

10.1021/om971135p

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The easy control of the electrochemical parameters involved in the intensiostatic sacrificial anode technique was applied to the stepwise synthesis of silanylene-2,5-thiophenylene backbones with high selectivity and versatility not accessible by purely chemical routes. 2,5-Bis(chlorodiorganosilyl)thiophenes and related linear poly[2,5-(silanylene)thiophene] oligomers with one to three silicon atoms were synthesized by electrochemical reduction of 2,5-dibromo- or 2,5-dichlorothiophene in the presence of a diorganodichlorosilane.

引用

页码：2797 / 2804

页数：8

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