Reactions of ketene dithioacetals with bis-nucleophiles: Synthesis of novel heterocyclic thiols
作者:John M Mellor、Stephen R Schofield、Stewart R Korn
DOI:10.1016/s0040-4020(97)10137-5
日期:1997.12
The reactions of hydroxylamine, hydrazines, thiourea and guanidines with ketene dithioacetals are reported. The chemo- and regioselective aspects of the synthesis of the heterocyclic thiol products are contrasted with recently described processes based on related alkene substrates.