Facile One-pot Syntheses of Amidines and Enamines from Oximes via Beckmann Rearrangement Using Trifluoromethansulfonic Anhydride
作者:Tomofumi Takuwa、Tomofumi Minowa、Jim Yoshitaka Onishi、Teruaki Mukaiyama
DOI:10.1246/cl.2004.322
日期:2004.3
Facile one-pot syntheses of amidines and enamines were achieved by trapping carbocation intermediates that were formed by Beckmann rearrangement of oximes with amines and carbon nucleophiles, respectively, under mild conditions.
通过在温和条件下分别利用胺和碳亲核试剂捕获由肟经贝克曼重排形成的碳正离子中间体,实现了酰亚胺和烯胺的简易一锅法合成。