Enantioselectivity Induced by Oxazaborolidine Supported on Mesoporous Silica or by Its Analog in Homogeneous Phase

The impact of immobilization of oxazaborolidines supported on silica via different substituents on the boron and nitrogen atoms is evaluated in the enantioselective reduction of acetophenone. The performances of the homogeneous analog oxazaborolidines and silica-supported ones are compared by varyin...

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Autores principales: Yune, Jeremy H., Quignard, Françoise, Molvinger, Karine
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2010
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6263314/
https://www.ncbi.nlm.nih.gov/pubmed/20657505
http://dx.doi.org/10.3390/molecules15053643
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author Yune, Jeremy H.
Quignard, Françoise
Molvinger, Karine
author_facet Yune, Jeremy H.
Quignard, Françoise
Molvinger, Karine
author_sort Yune, Jeremy H.
collection PubMed
description The impact of immobilization of oxazaborolidines supported on silica via different substituents on the boron and nitrogen atoms is evaluated in the enantioselective reduction of acetophenone. The performances of the homogeneous analog oxazaborolidines and silica-supported ones are compared by varying different parameters. This article deals with the synthesis, characterization and catalytic evaluation of silica-supported oxazaborolidines, their recycling capabilities and regeneration limitations.
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spelling pubmed-62633142019-01-02 Enantioselectivity Induced by Oxazaborolidine Supported on Mesoporous Silica or by Its Analog in Homogeneous Phase Yune, Jeremy H. Quignard, Françoise Molvinger, Karine Molecules Article The impact of immobilization of oxazaborolidines supported on silica via different substituents on the boron and nitrogen atoms is evaluated in the enantioselective reduction of acetophenone. The performances of the homogeneous analog oxazaborolidines and silica-supported ones are compared by varying different parameters. This article deals with the synthesis, characterization and catalytic evaluation of silica-supported oxazaborolidines, their recycling capabilities and regeneration limitations. MDPI 2010-05-18 /pmc/articles/PMC6263314/ /pubmed/20657505 http://dx.doi.org/10.3390/molecules15053643 Text en © 2010 by the authors; licensee MDPI, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Yune, Jeremy H.
Quignard, Françoise
Molvinger, Karine
Enantioselectivity Induced by Oxazaborolidine Supported on Mesoporous Silica or by Its Analog in Homogeneous Phase
title Enantioselectivity Induced by Oxazaborolidine Supported on Mesoporous Silica or by Its Analog in Homogeneous Phase
title_full Enantioselectivity Induced by Oxazaborolidine Supported on Mesoporous Silica or by Its Analog in Homogeneous Phase
title_fullStr Enantioselectivity Induced by Oxazaborolidine Supported on Mesoporous Silica or by Its Analog in Homogeneous Phase
title_full_unstemmed Enantioselectivity Induced by Oxazaborolidine Supported on Mesoporous Silica or by Its Analog in Homogeneous Phase
title_short Enantioselectivity Induced by Oxazaborolidine Supported on Mesoporous Silica or by Its Analog in Homogeneous Phase
title_sort enantioselectivity induced by oxazaborolidine supported on mesoporous silica or by its analog in homogeneous phase
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6263314/
https://www.ncbi.nlm.nih.gov/pubmed/20657505
http://dx.doi.org/10.3390/molecules15053643
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AT molvingerkarine enantioselectivityinducedbyoxazaborolidinesupportedonmesoporoussilicaorbyitsanaloginhomogeneousphase

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