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Sodium methylsulfinylmethylide : ウィキペディア英語版
Sodium methylsulfinylmethylide

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Sodium methylsulfinylmethylide (also called NaDMSO or dimsyl sodium) is the sodium salt of the conjugate base of dimethyl sulfoxide. This unusual salt has some uses in organic chemistry as a base and nucleophile.
Since the first publication in 1965 by Corey ''et al.'', a number of additional uses for this reagent have been identified.〔, Mukulesh Mondal "Sodium methylsulfinylmethylide: A versatile reagent" Synlett 2005, vol. 17, 2697-2698. 〕
==Preparation==
Sodium methylsulfinylmethylide is prepared by heating sodium hydride or sodium amide in DMSO.
:CH3SOCH3 + NaH → CH3SOCH2Na+ + H2
:CH3SOCH3 + NaNH2 → CH3SOCH2Na+ + NH3

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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