Polyvinylpolypyrrolidone-supported boron trifluoride (PVPP-BF3): highly efficient catalyst for chemoselective oxygenation of sulfides to sulfones by H2O2

M Mokhtary, MM Lakouraj, MR Niaki

Index: Mokhtary, Masoud; Lakouraj, Moslem Mansour; Niaki, Masoumeh Rastegar Phosphorus, Sulfur and Silicon and the Related Elements, 2012 , vol. 187, # 3 p. 321 - 326

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Citation Number: 6

Abstract

A highly efficient method for the oxidation of sulfides to sulfones using polyvinylpolypyrrolidone-supported boron trifluoride (PVPP-BF 3 ) in the presence of (35%) hydrogen peroxide has been developed. This procedure cleanly oxidizes dialkyl and alkyl aryl sulfides to the corresponding sulfones in excellent yields at room temperature. ... A highly efficient method for the oxidation of sulfides to sulfones using polyvinylpolypyrrolidone-supported boron ...

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