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

…, V Conte, A Sartorel, G Scorrano

文献索引：Carraro, Mauro; Sandei, Luca; Sartorel, Andrea; Scorrano, Gianfranco; Bonchio, Marcella Organic Letters, 2006 , vol. 8, # 17 p. 3671 - 3674

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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.