A method has been developed for the preparation of N-alkynylated sulfoximines involving the copper-catalyzed decarboxylative coupling of sulfoximines with aryl propiolic acids. A range of substituents on both the sulfoximidoyl moiety and the aryl group of the propiolic acid were compatible with this reaction process to afford a series of sulfoximidoyl-functionalized alkynes.
已经开发了一种用于制备N-炔基化亚砜基的方法,该方法涉及亚砜基与芳基
丙酸的
铜催化的脱羧偶联。
丙二酸的亚磺
酰亚胺基部分和芳基上的一系列取代基与该反应过程相容,从而提供了一系列由亚磺
酰亚胺基官能化的
炔烃。