Synthesis

A versatile and convenient preparation of unsymmetrical diaryl disulfides

S Demkowicz, J Rachon, D Witt

文献索引：Demkowicz, Sebastian; Rachon, Janusz; Witt, Dariusz Synthesis, 2008 , # 13 p. 2033 - 2038

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被引用次数: 15

摘要

Abstract We have developed a convenient method for the synthesis of unsymmetrical diaryl disulfides under mild conditions in excellent yields. The described method is based on the straightforward preparation of 5, 5-dimethyl-2-thioxo-1, 3, 2-dioxaphosphorinane-2-sulfenyl bromide from readily available 5, 5-dimethyl-2-sulfanyl-2-thioxo-1, 3, 2-dioxaphosphorinane or bis (5, 5-dimethyl-2-thioxo-1, 3, 2-dioxaphosphorinan-2-yl) disulfide. The unsymmetrical ...