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
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.
引用
收藏
页码:415 / 418
页数:4
相关论文
共 16 条