Ammonium salt catalyzed oxidation of organosulfides to organosulfoxydes

作者：Secci Francesco^*; Frongia Angelo; Piras Pier Paolo

来源：Tetrahedron Letters, 2014, 55(3): 603-605.

DOI：10.1016/j.tetlet.2013.11.045

• Sulfoxide
• Oxidation
• Ammonium salts
• Selectivity
• Water

The selective oxidation of aromatic and aliphatic organosulfides with H2O2/H2O catalyzed by metal free ammonium salts has been explored. Reactions were performed using 2.5-5 mol % of catalyst loadings, isolating the corresponding sulfoxides in good to excellent yields (75-93%) and high selectivity.

• 出版日期2014-1-15