A general strategy for the preparation of N,N-dialkyl-2-oxo-2-arylethaneselenoamides is described. The single step method involves direct coupling of aryl methyl ketones with secondary amines and selenium dioxide in DMSO. The reactions proceeded smoothly at room temperature to provide a number of the α-oxo-selenoamides in good to excellent yields.
描述了制备N,N-二烷基-2-氧代-2-芳基
乙烷硒代酰胺的一般策略。一步法涉及在
DMSO中将芳基甲基酮与仲胺和
二氧化硒直接偶联。反应在室温下顺利进行,以良好至优异的产率提供了许多α-氧代-
硒代酰胺。