New convenient synthesis of highly regioregular poly(3-octylthiophene) based on the Suzuki coupling reaction

被引:114
作者
Guillerez, S [1 ]
Bidan, G [1 ]
机构
[1] CEA Grenoble, Dept Rech Fondamentale Mat Condensee, F-38054 Grenoble 09, France
关键词
regioregular poly(alkylthiophene); polythiophene and derivatives; coupling reaction;
D O I
10.1016/S0379-6779(97)04102-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this work, we present a new convenient synthesis leading to a highly regioregular poly(3-octylthiophene) (POT). The stable polymerizable precursor, bearing an iodo and a boronic ester derivative in the 2 and 5 positions, respectively, was obtained in two steps from 3-octylthiophene. Its polymerization, in the presence of palladium(II) acetate, gave a POT containing 96-97% of head-tail to head-tail (HT-HT) couplings. (C) 1998 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:123 / 126
页数:4
相关论文
共 11 条