HIO₃ in the Presence of Wet SiO₂: A Mild and Efficient Reagent for Selective Oxidation of Sulfides to Sulfoxides under Solvent‐Free Conditions

M. M. Lakouraj Department of Chemistry, Faculty of Science, University of Mazandaran, Babolsar, IranCorrespondence[email protected]

M. Tajbakhsh Department of Chemistry, Faculty of Science, University of Mazandaran, Babolsar, Iran

F. Shirini Department of Chemistry, Guilan University, Rasht, Iran

M. V. Asady Tamami Department of Chemistry, Faculty of Science, University of Mazandaran, Babolsar, Iran

Abstract

In the presence of wet SiO₂, HIO₃ is highly efficient for the selective oxidation of sulfides to sulfoxides. It may be applied to any type of dialkyl and alkyl aryl sulfides. It develops under solvent‐free conditions, and gives high yield in the presence of different functional groups on the sulfide at room temperature.

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Acknowledgment

We greatly acknowledge the research councils of Mazandran University for their financial support.

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HIO₃ in the Presence of Wet SiO₂: A Mild and Efficient Reagent for Selective Oxidation of Sulfides to Sulfoxides under Solvent‐Free Conditions

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HIO3 in the Presence of Wet SiO2: A Mild and Efficient Reagent for Selective Oxidation of Sulfides to Sulfoxides under Solvent‐Free Conditions

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HIO₃ in the Presence of Wet SiO₂: A Mild and Efficient Reagent for Selective Oxidation of Sulfides to Sulfoxides under Solvent‐Free Conditions