Alumina and Silica Oxides as Catalysts for the Oxidation of Benzoins to Benzils under Solvent-free Conditions

Alumina or silica gel are used as catalysts for a solvent-free oxidation of benzoins to the corresponding benzils. These catalysts are easily recovered after completion of the reactions, which are carried out either by heating in a sand bath or using microwave irradiation. Comparison of the results...

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Detalles Bibliográficos
Autores principales: –Pesyan, N. Noroozi, Dabbagh, A. H.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2005
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147609/
https://www.ncbi.nlm.nih.gov/pubmed/18007531
http://dx.doi.org/10.3390/10111364
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author –Pesyan, N. Noroozi
Dabbagh, A. H.
author_facet –Pesyan, N. Noroozi
Dabbagh, A. H.
author_sort –Pesyan, N. Noroozi
collection PubMed
description Alumina or silica gel are used as catalysts for a solvent-free oxidation of benzoins to the corresponding benzils. These catalysts are easily recovered after completion of the reactions, which are carried out either by heating in a sand bath or using microwave irradiation. Comparison of the results obtained with both catalysts indicates that all the reactants examined were oxidized faster on alumina than on silica under these conditions.
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spelling pubmed-61476092018-11-19 Alumina and Silica Oxides as Catalysts for the Oxidation of Benzoins to Benzils under Solvent-free Conditions –Pesyan, N. Noroozi Dabbagh, A. H. Molecules Article Alumina or silica gel are used as catalysts for a solvent-free oxidation of benzoins to the corresponding benzils. These catalysts are easily recovered after completion of the reactions, which are carried out either by heating in a sand bath or using microwave irradiation. Comparison of the results obtained with both catalysts indicates that all the reactants examined were oxidized faster on alumina than on silica under these conditions. MDPI 2005-11-30 /pmc/articles/PMC6147609/ /pubmed/18007531 http://dx.doi.org/10.3390/10111364 Text en © 2005 by MDPI (http://www.mdpi.org). Reproduction is permitted for noncommercial purposes.
spellingShingle Article
–Pesyan, N. Noroozi
Dabbagh, A. H.
Alumina and Silica Oxides as Catalysts for the Oxidation of Benzoins to Benzils under Solvent-free Conditions
title Alumina and Silica Oxides as Catalysts for the Oxidation of Benzoins to Benzils under Solvent-free Conditions
title_full Alumina and Silica Oxides as Catalysts for the Oxidation of Benzoins to Benzils under Solvent-free Conditions
title_fullStr Alumina and Silica Oxides as Catalysts for the Oxidation of Benzoins to Benzils under Solvent-free Conditions
title_full_unstemmed Alumina and Silica Oxides as Catalysts for the Oxidation of Benzoins to Benzils under Solvent-free Conditions
title_short Alumina and Silica Oxides as Catalysts for the Oxidation of Benzoins to Benzils under Solvent-free Conditions
title_sort alumina and silica oxides as catalysts for the oxidation of benzoins to benzils under solvent-free conditions
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147609/
https://www.ncbi.nlm.nih.gov/pubmed/18007531
http://dx.doi.org/10.3390/10111364
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