Synthesis and Characterization of Fused Pyrrolo[3,2-d:4,5-d′]bisthiazole-Containing Polymers

被引：40

作者：

Al-Hashimi, Mohammed ^{[1
]}

Labram, John G. ^{[2
]}

Watkins, Scott

Motevalli, Majid ^{[3
]}

Anthopoulos, Thomas D. ^{[2
]}

Heeney, Martin ^{[1
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AZ, England

[2] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SW7 2AZ, England

[3] Univ London, Sch Biol & Chem Sci, London WC1E 7HU, England

来源：

ORGANIC LETTERS | 2010年 / 12卷 / 23期

基金：

英国工程与自然科学研究理事会;

关键词：

HALOGEN DANCE REACTION; CATALYZED DIRECT ARYLATION; BAND-GAP; COPOLYMERS; THIAZOLES; THIOPHENES; BASE;

D O I：

10.1021/ol102344m

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis of a novel electron-deficient fused pyrrolo[3,2-d:4,5-d']bisthiazole is reported from 2-bromothiazole. This was copolymerized with thiophene, selenophene, thienothiophene, and bithiophene by microwave-assisted Stille polycondensation. The resulting polymers exhibited small optical band gaps combined with low-lying HOMO energy levels and demonstrated semiconducting behavior in organic field effect transistors.

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收藏

页码：5478 / 5481

页数：4

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