A core-first preparation of poly(3-alkylthiophene) stars / Senkovskyy V., Beryozkina T., Bocharova V., Tkachov R., Komber H., Lederer A., Stamm M., Severin N., Rabe J.P., Kiriy A. // Macromolecular Symposia. - 2010. - V. 291-292, l. 1. - P. 17-25.

ISSN:
10221360
Type:
Conference Paper
Abstract:
A new and facile method for the preparation of mono- and hexa-functional Ni-bipyridyl-based initiators that mediate Kumada polycondensation of 2-bromo-5-chloromagnesio-3-hexylthiophene into head-to-tail regioregular poly(3-hexylthiophene), P3HT, has been developed. An important advantage of the catalytic system presented herein is the ease of the preparation of a number of Ar-Nibipy-Br initiators from readily available aryl halides. As an example, the "core-first" synthesis of 6-arm star-like P3HT having a hexaphenylbenzene core is demonstrated. Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Author keywords:
Atomic force microscopy; Chain-growth; Conjugated polymers; Polycondensation; Scanning tunneling microscopy; Star polymers
Index keywords:
Aryl halides; Bipyridyl; Catalytic system; Facile method; Poly (3-hexylthiophene); Poly(3-alkylthiophene); Regio-regular; Star polymers; Star-like; Atomic force microscopy; Carrier mobility; Polyconde
DOI:
10.1002/masy.201050503
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-77953397321&doi=10.1002%2fmasy.201050503&partnerID=40&md5=4edf3262248b72758031e763efd780d3
Соавторы в МНС:
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Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-77953397321&doi=10.1002%2fmasy.201050503&partnerID=40&md5=4edf3262248b72758031e763efd780d3
Affiliations Leibniz Institute, Polymer Research Dresden, Hohe Straße 6, 01069 Dresden, Germany; Humboldt University Berlin, Department of Physics, Newtonstraße 15, 12489 Berlin, Germany
Author Keywords Atomic force microscopy; Chain-growth; Conjugated polymers; Polycondensation; Scanning tunneling microscopy; Star polymers
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Correspondence Address Kiriy, A.; Leibniz Institute, Polymer Research Dresden, Hohe Straße 6, 01069 Dresden, Germany; email: kiriy@ipfdd.de
CODEN MSYME
Language of Original Document English
Abbreviated Source Title Macromol. Sympos.
Source Scopus