RANDOM PI-CONJUGATED COPOLYMERS CONSTITUTED OF ELECTRON-DONATING THIOPHENE UNITS AND ELECTRON-ACCEPTING PYRIDINE UNITS

被引:26
作者
YAMAMOTO, T [1 ]
SHIMURA, M [1 ]
OSAKADA, K [1 ]
KUBOTA, K [1 ]
机构
[1] GUNMA UNIV, FAC ENGN, KIRYU, GUNMA 376, JAPAN
关键词
D O I
10.1246/cl.1992.1003
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Dehalogenation copolymerization of 2,5-dibromothiophene and 2,5-dibromopyridine with zero-valent nickel complex gives random copolymers with molecular weight of 5x10(4)-5x10(6). They show unique doping-undoping cycles which are accounted for by shift of lone pair electron of pyridine ring to p-doped thiophene ring.
引用
收藏
页码:1003 / 1004
页数:2
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