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.
Fast catalytic epoxidation with H2O2 and [gamma-SiW10O36(PhPO)(2)](4) in ionic liquids under microwave irradiation
BERARDI, SERENA;BONCHIO, MARCELLA;CARRARO, MAURO;SARTOREL, ANDREA;SCORRANO, GIANFRANCO
2007
Abstract
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.File in questo prodotto:
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