作者:José Luis Díaz、Miriam Miguel、Rodolfo Lavilla
DOI:10.1021/jo049823n
日期:2004.5.1
A multicomponent reaction involving the interaction of azines (quinolines, isoquinolines, and phenanthridine) with activating agents (chloroformates, acid halides, and sulfonyl halides), isocyanides, and water is described. The products of this process, α-carbamoylated-1,2-dihydroazines, are the result of the addition of the isocyanide partner to the N-acylazinium salt formed in situ. This represents
描述了涉及嗪(喹啉,异喹啉和菲啶)与活化剂(氯甲酸酯,酰基卤和磺酰卤),异氰化物和水相互作用的多组分反应。此过程的产物α-氨基甲酰化的1,2-二氢嗪类是异氰酸酯配体添加到就地形成的N-酰基铝鎓盐中的结果。这代表了用于Ugi型反应的亚胺离子当量的新来源。