Zhang, Hua; Wang, Guibin published the artcile< PyHBr3/TBN/H2O as catalytic system for the oxidation of sulfides to sulfoxides with air as the oxidant>, Electric Literature of 112-63-0, the main research area is sulfide air oxidation pyridinium bromide perbromide tertbutyl nitrite catalyst; sulfoxide preparation.
Pyridinium bromide perbromide (PyHBr3) and tert-Bu nitrite (TBN) catalytic system was used for the oxidation of sulfides with air as the oxidant. Under mild conditions (at room temperature), a series of sulfide substrates were oxidized to their corresponding sulfoxides with high conversion rate. To the best of our knowledge, for the first time, the PyHBr3/TBN/H2O is reported as exceptional catalyst system for the oxidation discussed in this Letter.
Tetrahedron Letters published new progress about Air. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Electric Literature of 112-63-0.
Referemce:
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Ester – an overview | ScienceDirect Topics