Design of Well-Defined Monofunctionalized Poly(3-hexylthiophene)s: Toward the Synthesis of Semiconducting Graft Copolymers

被引：19

作者：

Mougnier, Sebastien-Jun ^{[1
]}

Brochon, Cyril ^{[1
]}

Cloutet, Eric ^{[1
]}

Fleury, Guillaume ^{[1
]}

Cramail, Henri ^{[1
]}

Hadziioannou, Georges ^{[1
]}

机构：

[1] Univ Bordeaux, UMR 5629, IPB ENSCBP, LCPO,CNRS, F-33607 Pessac, France

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2012年 / 33卷 / 08期

关键词：

poly(3-hexylthiophene); graft copolymer; semiconducting copolymer; grafting onto; grafting through; NMRP; thiol-ene reaction; BLOCK-COPOLYMERS; END-GROUP; MECHANISM;

D O I：

10.1002/marc.201100703

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The post-functionalization of poly(3-hexylthiophene) (P3HT) via various synthetic routes is reported. Well-defined and monofunctionalized ?-thiol-terminated P3HT, ?-carboxylic acid-terminated P3HT, ?-acrylate-terminated P3HT, and ?-methacrylate-terminated P3HT are obtained in high yields through a straightforward procedure. From those, different novel P3HT-based graft copolymers are synthesized following two routes: grafting onto and grafting through (macromonomer polymerization) methods. The synthesis of three types of graft copolymers is described. Each one has rod P3HT-grafted side chains on a coil main chain, which can be polyisoprene, poly(vinyl alcohol), or poly(butyl acrylate). Each copolymer is characterized by size-exclusion chromatography and NMR.

引用

页码：703 / 709

页数：7

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