POLY(4,4'-DIMETHOXYBITHIOPHENE) - A NEW CONDUCTING POLYMER WITH EXTRAORDINARY REDOX AND OPTICAL-PROPERTIES

被引：58
作者：
DIETRICH, M
HEINZE, J
机构：
[1] Institut für Physikalische Chemie der Universität Freiburg, D-7800 Freiburg
来源：
SYNTHETIC METALS | 1991年 / 41卷 / 1-2期
关键词：
D O I：
10.1016/0379-6779(91)91118-T
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The electropolymerization of 3-methoxythiophene leads to polymers with very short chain lengths, because the reactive 2-positions of the molecules will be blokked by covalent bonds during the first steps of the polymerization. By contrast the electropolymerization of 4,4'-dimethoxybithiophene leads to a polymeric material with longer chains and a very high electrochemical stability. In the UV/VIS-spectrum the charged polymer shows no absorption maximum in the visisble range.
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页码：503 / 506
页数：4
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