Epoxidation of phosphinoyl alkenes with hydrogen peroxide |
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Authors: | Yutaka Ono |
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Affiliation: | National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki 305-8565, Japan |
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Abstract: | The epoxidation of alkenylphosphorus compounds with hydrogen peroxide was systematically studied, revealing that while alkenylphosphine oxides failed to produce the corresponding epoxides, alkenylphosphonates, or phosphinates having a phenyl group at α-position reacted with H2O2/K2CO3 or alkenylphosphonic acids or phosphinic acids having an aliphatic group at α- or β-positions reacted with H2O2/Na2WO4/Et3N to produce high yields of the corresponding epoxides. |
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Keywords: | Phosphinoyl epoxide Epoxidation Hydrogen peroxide |
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