Lewis acid promoted alkynylation of imines with terminal alkynes: simple, mild and efficient preparation of propargylic amines
作者:Biao Jiang、Yu-Gui Si
DOI:10.1016/s0040-4039(03)01674-5
日期:2003.8
A mild and efficient addition of terminal alkynes to imines in the presence of ZnCl2, Et3N and TMSCl gives propargylamines in good yields. (C) 2003 Elsevier Ltd. All rights reserved.