Rapid and highly selective epoxidation of alkenes by tetrabutylammonium monopersulfate in the presence of manganese meso-tetrakis(pentafluorophenyl)porphyrin and tetrabutylammonium salts or imidazole co-catalysts |
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| Authors: | Daryoush Mohajer Zahra Solati |
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| Affiliation: | Department of Chemistry, Shiraz University, Shiraz 71454, Iran |
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| Abstract: | Epoxidation of various alkenes in low to high yields (29-100%) and good to excellent selectivities (75-100%) was performed with tetrabutylammonium monopersulfate in the presence of meso-tetrakis(pentafluorophenyl)porphyrin as catalyst and tetrabutylammonium acetate or fluoride or imidazole as co-catalysts in CH2Cl2, in less than 10 min at room temperature (∼25 °C). |
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| Keywords: | Epoxidation Tetrabutylammonium monopersulfate Manganese porphyrin Tetrabutylammonium salt Co-catalyst |
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