Microwave-assisted synthesis of polythiophenes via the Stille coupling

被引：99
|
作者：
Tierney, S [1 ]
Heeney, M [1 ]
McCulloch, I [1 ]
机构：
[1] Merck Chem, Chilworth Tech Ctr, Southampton SO16 7QD, Hants, England
来源：
SYNTHETIC METALS | 2005年 / 148卷 / 02期
关键词：
microwave-assisted; polythiophene; semiconductor; solubility;
D O I：
10.1016/j.synthmet.2004.09.015
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Microwave radiation has been employed to synthesise soluble polythiophenes 1-4 via the Stille coupling, resulting in the preparation of polythiophene 1 with higher molecular weights (M-n > 15,000) and a lower polydispersity (M-w/M-n approximate to 2) than when synthesised using conventional heating. Field-effect mobilities of greater than 3 x 10(-2) cm(2)/V s were measured for polymer I in an organic field-effect transistors (OFETs) device. (C) 2004 Elsevier B.V. All rights reserved.
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页码：195 / 198
页数：4
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