An efficient and convenient synthesis of unsymmetrical disulfides from thioacetates
作者:Slawomir Lach、Sebastian Demkowicz、Dariusz Witt
DOI:10.1016/j.tetlet.2013.10.056
日期:2013.12
We have developed convenient methods for the synthesis of functionalized unsymmetrical dialkyl disulfides under mild conditions in very good yields. The designed method is based on the reaction of (5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphorinan-2-yl)-disulfanyl derivatives 1 with functionalized alkyl thiolate anions, generated in situ from thioacetates 2 and sodium methoxide or butylamine. The developed