PyHBr3/TBN/H2O as catalytic system for the oxidation of sulfides to sulfoxides with air as the oxidant |
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| Authors: | Hua Zhang Guibin Wang |
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| Institution: | State Key Laboratory of Fine Chemicals, Dalian University of Technology, No. 2 Linggong Road, 116024 Dalian, Liaoning Province, China |
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| Abstract: | Pyridinium bromide perbromide (PyHBr3) and tert-butyl 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 have been 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. |
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| Keywords: | YXBQKKXSKRWLIJ-UHFFFAOYSA-N |
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