Synthesis of Fluorescent Boron Difluoride Complexes of 3-Acyl-4-hydroxy­coumarins

Abstract A series of boron difluoride–3-acyl-4-hydroxycoumarin complexes were synthesized in good yields in three steps starting from 4-hydroxycoumarins. The boron complexes showed strong luminescence­ in the green–yellow region and are compatible with surface imaging applications.

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Bibliographic Details
Published in:Synthesis (Stuttgart) 2014-09, Vol.46 (23), p.3239-3248
Main Authors: Nyuchev, Alexander V., Schegravin, Kirill V., Lopatin, Michail A., Fokin, Valery V., Beletskaya, Irina P., Fedorov, Alexey Yu
Format: Article
Language:English
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Summary:Abstract A series of boron difluoride–3-acyl-4-hydroxycoumarin complexes were synthesized in good yields in three steps starting from 4-hydroxycoumarins. The boron complexes showed strong luminescence­ in the green–yellow region and are compatible with surface imaging applications.
ISSN:0039-7881
1437-210X
DOI:10.1055/s-0034-1379020