Fast catalytic epoxidation with H2O2 and [γ-SiW10O36 (PhPO) 2] 4-in ionic liquids under microwave irradiation

S Berardi, M Bonchio, M Carraro, V Conte…

文献索引：Berardi, Serena; Bonchio, Marcella; Carraro, Mauro; Conte, Valeria; Sartorel, Andrea; Scorrano, Gianfranco Journal of Organic Chemistry, 2007 , vol. 72, # 23 p. 8954 - 8957

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被引用次数: 63

摘要

Olefin epoxidation by [γ-SiW10O36 (PhPO) 2] 4-and H2O2 occurs in hydrophobic ionic liquids (ILs), with yields and selectivity up to> 99%. The catalytic IL phase is recyclable. Under MW irradiation the reaction occurs with up to 200 turnovers per minute. Simultaneous cooling is instrumental for quantitative H2O2 conversion.