SEARCH Articles Figures Tables 1-oxide sulfonation Oxidation of Sulfides Sulfoxides and Sulfones Oxidation of Sulfides to Sulfoxides and Sulfones Sodium Periodate-Silica Oxidation of Sulfones Oxidation of sulfide to sulfone Oxidation of sulfides Oxidation sulfones Oxides sulfides Sulfide-sulfone oxidation Sulfides oxidation Sulfides sulfones Sulfonation, oxidative