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Title: Functionalized poly(phenylene-alt-bithiophenes): Synthesis, chiroptical properties, and interaction with chiral amines
Authors: Vangheluwe, Marnix ×
Verbiest, Thierry
Koeckelberghs, Guy #
Issue Date: Jul-2008
Publisher: Wiley
Series Title: Journal of Polymer Science A, Polymer Chemistry vol:46 issue:14 pages:4817-4829
Abstract: New functionalized, (a)chiral poly(phenylene-alt-bithiophene)s were prepared and their chiroptical properties were studied. The polymers were prepared by a Stille coupling reaction and were functionalized with protected carboxylic acid and amino functions (tert-butyl ester and BOC respectively). The polymers are present as well conjugated rigid rods in solution, which (chirally) aggregate in nonsolvents and film. In a next step, the protecting group (tert-butyl ester in case of the carboxylic acid) was removed. Aggregation of this polymer can be induced by addition of amines; if chiral amines are used, the polymer chains chirally stack. (C) 2008 Wiley Periodicals, Inc.
ISSN: 0887-624X
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Imaging and Photonics
Polymer Chemistry and Materials
× corresponding author
# (joint) last author

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