N,N-Disubstituted 5-aminooxazoles including 4-unsubstituted derivatives, were prepared from the corresponding α-acylamino amides by treatment with dibromotriphenylphosphorane and triethylamine in refluxing dichloromethane in a novel, convenient and efficient one-pot procedure.
N,N-二取代的5-
氨基
噁唑,包括4-未取代的衍
生物,通过一种新颖、便捷且高效的单锅法工艺,从相应的α-酰
氨基酰胺出发,在回流
二氯甲烷中使用
二溴三苯基膦和
三乙胺处理制备得到。