Synthesis of π-conjugated polymers bearing electronic and optical functionalities by organometallic polycondensations.: Chemical properties and applications of the π-conjugated polymers

被引:104
|
作者
Yamamoto, T [1 ]
机构
[1] Tokyo Inst Technol, Chem Resources Lab, Midori Ku, Yokohama, Kanagawa 2268503, Japan
关键词
pi-conjugated polymers; organometallic polycondensation; redox reaction; devices; catalysis;
D O I
10.1055/s-2003-37504
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Various pi-conjugated polymers have been obtained by using organometallic polycondensations mediated by organotransition metal complexes. For example, Ni(0) complex-promoted dehalogenation polycondensation of dihaloaromatic compounds X-Ar-X affords poly(arylene)s, -(-Ar-)-(n). Pd-catalyzed polycondensation gives poly(arylene- ethynylene)s, -(-Ar-CdropC-Ar'-CdropC-)-(n). These polymers are electrochemically active, electrically conductive, and light-emitting. Their well-characterized linear structure brings about unique packing of the polymer molecules in the solid. In this review, we report their synthesis by organometallic polycondensations, their basic properties, the ordered structure in the solid, and applications for electronic and optical devices of pi-conjugated polymers.
引用
收藏
页码:425 / 450
页数:26
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