Desulfurization of Thioamides
into Amides with H<sub>2</sub>O<sub>2</sub>/ZrCl<sub>4</sub> Reagent
System
作者:Kiumars Bahrami、Mohammad Khodaei、Yeganeh Tirandaz
DOI:10.1055/s-0028-1083314
日期:——
The hydrogen peroxide/zirconium(IV) chloride reagent system has been used as a new and efficient reagent for the deprotection/desulfurization of thioamides to amides. This system is reasonably general and can be applied to the conversion of several thioamides to the corresponding amides. The salient features of this protocol are short reaction times, good chemoselectivity, cleaner reaction profiles
过氧化氢/氯化锆(IV)试剂系统已被用作将硫酰胺脱保护/脱硫为酰胺的新型高效试剂。该系统是相当通用的,可以用于将几种硫代酰胺转化为相应的酰胺。该方案的显着特征是反应时间短,化学选择性好,反应曲线更干净,后处理简单,从而避免使用有毒溶剂。 脱保护-硫酰胺-酰胺-脱硫-过氧化氢