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

Abstract : 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.
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Macromolecular Rapid Communications, Wiley-VCH Verlag, 2012, 33 (8), pp.703-709. 〈10.1002/marc.201100703〉
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https://hal.archives-ouvertes.fr/hal-00758343
Contributeur : Dominique Richard <>
Soumis le : mercredi 28 novembre 2012 - 15:41:04
Dernière modification le : lundi 22 janvier 2018 - 11:16:02

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Sébastien Jun Mougnier, Cyril Brochon, Eric Cloutet, Guillaume Fleury, Henri Cramail, et al.. Design of Well-Defined Monofunctionalized Poly(3-hexylthiophene)s: Toward the Synthesis of Semiconducting Graft Copolymers. Macromolecular Rapid Communications, Wiley-VCH Verlag, 2012, 33 (8), pp.703-709. 〈10.1002/marc.201100703〉. 〈hal-00758343〉

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