Palladium‐Catalyzed Ring‐Closing Aminoalkylative Amination of Unactivated Aminoenynes
作者:Suchen Zou、Bangkui Yu、Hanmin Huang
DOI:10.1002/anie.202215325
日期:2023.1.16
aminoenynes by using aminals or aldehydes and amines as coupling partners has been developed, which permits facile synthesis of various chiral exocyclic allenic amines bearing 5 to 12-membered N-heterocycles. Synthetic transformations of the chiral products were also conducted to afford structurally unique chiral spirodiamines via axial-to-central chirality transfer.
通过使用缩醛胺或醛和胺作为偶联配偶体,开发了未活化的氨基烯炔的高度化学、区域和对映选择性氨基烷基化胺化,它允许轻松合成带有 5 至 12 元 N-杂环的各种手性环外丙二烯胺。还对手性产物进行了合成转化,以通过轴向到中心的手性转移提供结构独特的手性螺二胺。