The first example of direct oxidation of sulfides to sulfones by an osmate molecular oxygen system

…, BV Prakash, ML Kantam, B Sreedhar

文献索引：Choudary, Boyapati M.; Reddy, Chinta Reddy V.; Prakash, Billakanti V.; Kantam, Mannepalli L.; Sreedhar Chemical Communications, 2003 , # 6 p. 754 - 755

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被引用次数: 24

摘要

In this communication, we report the effective oxidation of sulfides directly to sulfones without sulfoxide contamination in excellent yields at a faster rate for the first time using molecular oxygen as the stoichiometric oxidant and osmate exchanged layered double hydroxide (LDH–OsO 4 ) as a recyclable catalyst. The examination of transient surface intermediate species, prepared on interaction of LDH–OsO 4 with the sulfides, by using XPS and TGA–DTA–MS and ...