Phosphorus, Sulfur and Silicon and the Related Elements p. 822 - 830 (2012)
Update date:2022-09-26
Topics:
He, Ying
Ma, Xiaoyun
Ji, Hai Feng
Zha, Xin Bing
Jiang, Hongliang
Lu, Ming
A selective and efficient procedure for the oxidation of various sulfides with sodium tungstate dihydrate with 30% hydrogen peroxide in the presence of trioctylmethylammonium dihydrogen phosphate, respectively, to the corresponding sulfoxides and sulfones is reported. The oxidation reaction is carried out at -5 to 0 °C in the presence of hydroxypropyl -β cyclodextrins for sulfoxides or at 50-60 °C for sulfones. The mild reaction conditions, easy workup, and good yields of the products are the major advantages of this method. Copyright Taylor and Francis Group, LLC 2012.
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