Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavage
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Date
2017
Volume
13
Issue
Journal
Beilstein Journal of Organic Chemistry
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Publisher
Frankfurt a.M. : Beilstein-Institut
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Abstract
Eight difluoroboron complexes of curcumin derivatives carrying alkyne groups containing substituents have been synthesized following an optimised reaction pathway. The complexes were received in yields up to 98% and high purities. Their properties as fluorescent dyes have been investigated. Furthermore, a strategy for the hydrolysis of the BF2 group has been established using aqueous methanol and sodium hydroxide or triethylamine.
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Citation
Weiß, H., Reichel, J., Görls, H., Schneider, K. R. A., Micheel, M., Pröhl, M., et al. (2017). Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavage (Frankfurt a.M. : Beilstein-Institut). Frankfurt a.M. : Beilstein-Institut. https://doi.org//10.3762/bjoc.13.223
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CC BY 4.0 Unported