Anodic oxidation of di-tert-butyl disulfide: a facile method for the preparation of N-tert-butylamides

…, QT Do, J Simonet, G Le Guillanton

文献索引：Elothmani, Driss; Do, Quang Tho; Simonet, Jacques; Guillanton, Georges Le Journal of the Chemical Society, Chemical Communications, 1993 , # 8 p. 715 - 717

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被引用次数: 12

摘要

The electrochemical oxidation of di-tert-butyl disulfide is shown to correspond to a one electron process; at 1.3 V, one carbon–sulfur bond is cleaved yielding two intermediate special: the tret-butyl cation and the radical ButS–S˙; a Ritter reaction occurs with the cation when the sovent is a nitrile and the cation dimerizes in to a tetrasulfide; at a more positive potential (1.9 V) the two carbon–sulfur bonds are cleaved giving But+ and sulfur.