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