名称:
Synthesis of 1‐(2,6‐Dimethylphenyl)‐N‐hydroxy‐4,4‐dialkyl‐2,5‐dioxo‐N‐aryl‐3‐pyrrolidine‐carboxamides from Reaction of 2,6‐Dimethylphenyl Isocyanide, Alkylidene Meldrum's Acids, and Arylhydroxylamines
摘要:
Alkylidene Meldrum's acids and 2,6-dimethylphenyl isocyanide react smoothly in the presence of arylhydroxylamines at room temperature to produce 2,5-dioxo-pyrrolidines in fairly high yield.