A novel, convenient and chemoselective procedure for oxidizing sulfides to sulfoxides
with 30% aqueous H2O2 in phenol at room temperature is described. The procedure is very simple and no strict
conditions were required for the selective conversion without affecting the functional
groups even including the highly reactive aldehyde group. The reactions proceeded
very quickly in excellent yields. Some experimental evidences are presented describing
the role of the solvent.
sulfide - sulfoxide - oxidation - phenol - H2O2