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Curcuminoid–BF(2) complexes: Synthesis, fluorescence and optimization of BF(2) group cleavage

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. Furtherm...

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Autores principales: Weiss, Henning, Reichel, Jeannine, Görls, Helmar, Schneider, Kilian Rolf Anton, Micheel, Mathias, Pröhl, Michael, Gottschaldt, Michael, Dietzek, Benjamin, Weigand, Wolfgang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5669223/
https://www.ncbi.nlm.nih.gov/pubmed/29114330
http://dx.doi.org/10.3762/bjoc.13.223
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author Weiss, Henning
Reichel, Jeannine
Görls, Helmar
Schneider, Kilian Rolf Anton
Micheel, Mathias
Pröhl, Michael
Gottschaldt, Michael
Dietzek, Benjamin
Weigand, Wolfgang
author_facet Weiss, Henning
Reichel, Jeannine
Görls, Helmar
Schneider, Kilian Rolf Anton
Micheel, Mathias
Pröhl, Michael
Gottschaldt, Michael
Dietzek, Benjamin
Weigand, Wolfgang
author_sort Weiss, Henning
collection PubMed
description 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 BF(2) group has been established using aqueous methanol and sodium hydroxide or triethylamine.
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spelling pubmed-56692232017-11-07 Curcuminoid–BF(2) complexes: Synthesis, fluorescence and optimization of BF(2) group cleavage Weiss, Henning Reichel, Jeannine Görls, Helmar Schneider, Kilian Rolf Anton Micheel, Mathias Pröhl, Michael Gottschaldt, Michael Dietzek, Benjamin Weigand, Wolfgang Beilstein J Org Chem Full Research Paper 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 BF(2) group has been established using aqueous methanol and sodium hydroxide or triethylamine. Beilstein-Institut 2017-10-26 /pmc/articles/PMC5669223/ /pubmed/29114330 http://dx.doi.org/10.3762/bjoc.13.223 Text en Copyright © 2017, Weiss et al. https://creativecommons.org/licenses/by/4.0https://www.beilstein-journals.org/bjoc/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The license is subject to the Beilstein Journal of Organic Chemistry terms and conditions: (https://www.beilstein-journals.org/bjoc/terms)
spellingShingle Full Research Paper
Weiss, Henning
Reichel, Jeannine
Görls, Helmar
Schneider, Kilian Rolf Anton
Micheel, Mathias
Pröhl, Michael
Gottschaldt, Michael
Dietzek, Benjamin
Weigand, Wolfgang
Curcuminoid–BF(2) complexes: Synthesis, fluorescence and optimization of BF(2) group cleavage
title Curcuminoid–BF(2) complexes: Synthesis, fluorescence and optimization of BF(2) group cleavage
title_full Curcuminoid–BF(2) complexes: Synthesis, fluorescence and optimization of BF(2) group cleavage
title_fullStr Curcuminoid–BF(2) complexes: Synthesis, fluorescence and optimization of BF(2) group cleavage
title_full_unstemmed Curcuminoid–BF(2) complexes: Synthesis, fluorescence and optimization of BF(2) group cleavage
title_short Curcuminoid–BF(2) complexes: Synthesis, fluorescence and optimization of BF(2) group cleavage
title_sort curcuminoid–bf(2) complexes: synthesis, fluorescence and optimization of bf(2) group cleavage
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5669223/
https://www.ncbi.nlm.nih.gov/pubmed/29114330
http://dx.doi.org/10.3762/bjoc.13.223
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