作者:Tony Roy、Manikandan Thangaraj、Trinadh Kaicharla、Rupa V. Kamath、Rajesh G. Gonnade、Akkattu T. Biju
DOI:10.1021/acs.orglett.6b02809
日期:2016.10.21
transition-metal-free and mild [2,3] Stevens rearrangement of tertiary allylic amines for the synthesis of functionalized homoallylic amines in moderate to good yield with a broad substrate scope. The key nitrogen ylide intermediate was generated by the N-arylation of allyl amines using arynes. Moreover, the reaction of chiral allyl amines with arynes resulted in the enantiospecific synthesis of homoallylic amines
芳烃用于叔烯丙基胺的无过渡金属和温和的[2,3] Stevens重排中,以中等到良好的收率和宽的底物范围合成官能化的均烯丙基胺。关键的氮叶立德中间体是使用芳烃通过烯丙基胺的N-芳基化反应生成的。此外,手性烯丙基胺与芳烃的反应导致均烯丙基胺的对映体特异性合成。此外,还介绍了有关[1,2]史蒂文斯重排的初步研究。