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6642038 
Journal Article 
The Selective Oxidation of Sulfides to Sulfoxides or Sulfones with Hydrogen Peroxide Catalyzed by a Dendritic Phosphomolybdate Hybrid 
Tong, QLin; Fan, ZF; Yang, JWen; Li, Qi; Chen, YiX; Cheng, MaoS; Liu, Y; Tong, QLinT; Fan, ZFT; , 
2019 
Catalysts
ISSN: 2073-4344 
MDPI 
BASEL 
WOS:000498266100007 
The oxidation of sulfides to their corresponding sulfoxides or sulfones has been achieved using a low-cost poly(amidoamine) with a first-generation coupled phosphomolybdate hybrid as the catalyst and aqueous hydrogen peroxide as the oxidant. The reusability of the catalyst was revealed in extensive experiments. The practice of this method in the preparation of a smart drug Modafinil has proved its good applicability.