Title: The synthesis and spectroscopic characterization of poly(p-phenylene ethynylene) with 3-connected BODIPY end groups
Authors: Yin, Shouchun ×
Leen, Volker
Jackers, Carine
Van der Auweraer, Mark
Smet, Mario
Boens, Noël
Dehaen, Wim #
Issue Date: Mar-2011
Publisher: Applied Science Publishers
Series Title: Dyes and Pigments vol:88 issue:3 pages:372-377
Abstract: A novel 3-connected BODIPY end-capped poly(p-phenylene ethynylene) and a matching model compound were synthesized by palladium-catalyzed cross-coupling reaction The structures were confirmed using H-1 NMR UV-vis spectrophotometry and fluorescence spectroscopy Both the polymer and the model compound showed absorption and emission bands characteristic for the BODIPY chromophore and the p-phenylene ethynylene linker However while upon excitation of the p-phenylene ethynylene linker energy transfer occurs for nearly 100% in the model compound it is only a minor decay channel of the singlet excited state of the p-phenylene ethynylene linker in the polymer (C) 2010 Elsevier Ltd All rights reserved
ISSN: 0143-7208
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Imaging and Photonics
Molecular Design and Synthesis
Polymer Chemistry and Materials
× corresponding author
# (joint) last author

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