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Pfitzner–Moffatt oxidation
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Pfitzner–Moffatt oxidation : ウィキペディア英語版
Pfitzner–Moffatt oxidation
The Pfitzner–Moffatt oxidation, sometimes referred to as simply the Moffatt oxidation, is a chemical reaction which describes the oxidation of primary and secondary alcohols by dimethyl sulfoxide (DMSO) activated with a carbodiimide, such as dicyclohexylcarbodiimide (DCC). The resulting alkoxysulfonium ylide rearranges to generate aldehydes and ketones, respectively.〔J. G. Moffatt, “Sulfoxide-Carbodiimide and Related Oxidations” in ''Oxidation'' vol. 2, R. L. Augustine, D. J. Trecker, Eds. (Dekker, New York, 1971) pp 1–64.〕
:
This reaction has been largely abandoned for the Swern oxidation, which gives higher yields with fewer side products. The Moffatt oxidation yields urea by-products that are often difficult to remove.
Several reviews have been published.〔Tidwell, T. T. ''Org. React.'' 1990, ''39'', 297–572. (Review)〕〔Lee, T. V. ''Comp. Org. Syn.'' 1991, ''7'', 291–303. (Review)〕
Reaction mechanism is as follows.
:
==See also==

* Corey–Kim oxidation
* Swern oxidation

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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