PREPARATION OF POLY(3-ALKOXYTHIOPHENE-2,5-DIYL)S BY ORGANOMETALLIC PROCESS AND DOPING-UNDOPING BEHAVIORS OF THE POLYMERS

被引：14

作者：

MIYAZAKI, Y ^{[1
]}

KANBARA, T ^{[1
]}

OSAKADA, K ^{[1
]}

YAMAMOTO, T ^{[1
]}

机构：

[1] TOKYO INST TECHNOL, ANAT & REPROD BIOL RES LAB, 4259 NAGATSUTA, MIDORI KU, YOKOHAMA, KANAGAWA 227, JAPAN

来源：

CHEMISTRY LETTERS | 1993年 / 03期

关键词：

D O I：

10.1246/cl.1993.415

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poly(thiophene-2,5-diyl) derivatives having alkoxy substituents at 3-positions are synthesized by dehalogenation polycondensation of the corresponding 2,5-dibromothiophene derivatives with zero-valent nickel complex. The obtained polymers show not only usual p-type doping and undoping behaviors but also unique n-type doping and undoping behaviors due to the stabilization of n-doped state by interaction between dopant cation and ethereal oxygen.

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页码：415 / 418

页数：4

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