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Catalytic Epoxidation of a Technical Mixture of Methyl Oleate and Methyl Linoleate in Ionic Liquids Using MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) as Catalyst and NaHCO(3) as co-Catalyst
The oxo-diperoxo molybdenum(VI) complex MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) was prepared and characterized by elemental analysis, IR and UV-Vis spectra. The ionic liquids (ILs) [bmim][BF(4)], [hydemim][BF(4)], and [bmim][PF(6)] were characterized by (1)H-NMR and UV-Vis spectra. The epoxidation of...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Molecular Diversity Preservation International
2009
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6255259/ https://www.ncbi.nlm.nih.gov/pubmed/19701136 http://dx.doi.org/10.3390/molecules14082935 |
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author | Cai, Shuang-Fei Wang, Li-Sheng Fan, Chuan-Lei |
author_facet | Cai, Shuang-Fei Wang, Li-Sheng Fan, Chuan-Lei |
author_sort | Cai, Shuang-Fei |
collection | PubMed |
description | The oxo-diperoxo molybdenum(VI) complex MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) was prepared and characterized by elemental analysis, IR and UV-Vis spectra. The ionic liquids (ILs) [bmim][BF(4)], [hydemim][BF(4)], and [bmim][PF(6)] were characterized by (1)H-NMR and UV-Vis spectra. The epoxidation of a technical mixture of methyl oleate and methyl linoleate with H(2)O(2), in [bmim][BF(4)], [hydemim][BF(4)] and [bmim][PF(6)], catalyzed by MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) and with NaHCO(3) as co-catalyst has been studied for the first time. It was found that high conversions of methyl oleate and methyl linoleate to their respective oxidation products, as well as the total selectivity of their oxidation products to oxirane in [hydemim][BF(4)] were obtained. Also, the IL phases containing the Mo(VI) catalyst can be readily recycled by washing with diethyl ether and drying, and the Mo(VI) catalyst can be reused at least five times. |
format | Online Article Text |
id | pubmed-6255259 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | Molecular Diversity Preservation International |
record_format | MEDLINE/PubMed |
spelling | pubmed-62552592018-11-30 Catalytic Epoxidation of a Technical Mixture of Methyl Oleate and Methyl Linoleate in Ionic Liquids Using MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) as Catalyst and NaHCO(3) as co-Catalyst Cai, Shuang-Fei Wang, Li-Sheng Fan, Chuan-Lei Molecules Article The oxo-diperoxo molybdenum(VI) complex MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) was prepared and characterized by elemental analysis, IR and UV-Vis spectra. The ionic liquids (ILs) [bmim][BF(4)], [hydemim][BF(4)], and [bmim][PF(6)] were characterized by (1)H-NMR and UV-Vis spectra. The epoxidation of a technical mixture of methyl oleate and methyl linoleate with H(2)O(2), in [bmim][BF(4)], [hydemim][BF(4)] and [bmim][PF(6)], catalyzed by MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) and with NaHCO(3) as co-catalyst has been studied for the first time. It was found that high conversions of methyl oleate and methyl linoleate to their respective oxidation products, as well as the total selectivity of their oxidation products to oxirane in [hydemim][BF(4)] were obtained. Also, the IL phases containing the Mo(VI) catalyst can be readily recycled by washing with diethyl ether and drying, and the Mo(VI) catalyst can be reused at least five times. Molecular Diversity Preservation International 2009-08-10 /pmc/articles/PMC6255259/ /pubmed/19701136 http://dx.doi.org/10.3390/molecules14082935 Text en © 2009 by the authors; licensee Molecular Diversity Preservation International, 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 Cai, Shuang-Fei Wang, Li-Sheng Fan, Chuan-Lei Catalytic Epoxidation of a Technical Mixture of Methyl Oleate and Methyl Linoleate in Ionic Liquids Using MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) as Catalyst and NaHCO(3) as co-Catalyst |
title | Catalytic Epoxidation of a Technical Mixture of Methyl Oleate and Methyl Linoleate in Ionic Liquids Using MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) as Catalyst and NaHCO(3) as co-Catalyst |
title_full | Catalytic Epoxidation of a Technical Mixture of Methyl Oleate and Methyl Linoleate in Ionic Liquids Using MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) as Catalyst and NaHCO(3) as co-Catalyst |
title_fullStr | Catalytic Epoxidation of a Technical Mixture of Methyl Oleate and Methyl Linoleate in Ionic Liquids Using MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) as Catalyst and NaHCO(3) as co-Catalyst |
title_full_unstemmed | Catalytic Epoxidation of a Technical Mixture of Methyl Oleate and Methyl Linoleate in Ionic Liquids Using MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) as Catalyst and NaHCO(3) as co-Catalyst |
title_short | Catalytic Epoxidation of a Technical Mixture of Methyl Oleate and Methyl Linoleate in Ionic Liquids Using MoO(O(2))(2)·2QOH (QOH = 8-quinilinol) as Catalyst and NaHCO(3) as co-Catalyst |
title_sort | catalytic epoxidation of a technical mixture of methyl oleate and methyl linoleate in ionic liquids using moo(o(2))(2)·2qoh (qoh = 8-quinilinol) as catalyst and nahco(3) as co-catalyst |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6255259/ https://www.ncbi.nlm.nih.gov/pubmed/19701136 http://dx.doi.org/10.3390/molecules14082935 |
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