Lakouraj, Moslem M. et al. published their research in Journal of Sulfur Chemistry in 2011 |CAS: 53136-21-3

The Article related to phosphoroperoxoic monoperphosphoric acid sulfoxidation sulfide, alkylsulfinyl benzene sulfoxide preparation, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Sulfoxides and Sulfones and other aspects.Synthetic Route of 53136-21-3

Lakouraj, Moslem M.; Hasantabar, Vahid published an article in 2011, the title of the article was Alumina-supported monoperphosphoric acid for selective oxidation of sulfides to sulfoxides.Synthetic Route of 53136-21-3 And the article contains the following content:

A selective oxidation of aromatic and aliphatic sulfides to the corresponding sulfoxide was carried out by using POCl3/H2O2 and alumina-supported phosphorus oxychloride(POCl3) and hydrogen peroxide. It was suggested that the active oxidizing agent formed in-situ is phosphoroperoxoic acid [i.e., monoperphosphoric acid P(O)(OH)2(OOH)]. The synthesis of the target compounds was thus achieved by a procedure for the oxidation of sulfides to sulfoxides without over-oxidation to sulfones. It is noteworthy that the reaction is clean and tolerates oxidatively sensitive functional groups and the sulfur atom is selectively oxidized. The experimental process involved the reaction of Benzyl(4-bromophenyl)sulfane(cas: 53136-21-3).Synthetic Route of 53136-21-3

The Article related to phosphoroperoxoic monoperphosphoric acid sulfoxidation sulfide, alkylsulfinyl benzene sulfoxide preparation, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Sulfoxides and Sulfones and other aspects.Synthetic Route of 53136-21-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem