作者:Dinesh Pratapsinh Chauhan、Sreejith Jayasree Varma、Arjun Vijeta、Pallavi Banerjee、Pinaki Talukdar
DOI:10.1039/c3cc47182a
日期:——
A novel 1,3-amino group migration strategy for the synthesis of acrylamidines is presented. Cu(I) catalyzed reaction of N,N-disubstituted propargylamine with tosylazide generates a highly reactive ketenimine intermediate which is trapped by a tethered amino group leading to the rearrangement reaction.
本文介绍了一种新型的1,3-氨基迁移策略,用于合成丙烯酰胺。在铜(I)催化下,N,N-二取代炔丙胺与甲苯磺酰叠氮反应生成高度活泼的酮亚胺中间体,该中间体被附着的氨基捕获,引发重排反应。