NAD(P)<sup>+</sup>–NAD(P)H Models 70. Reduction of Imines with Hantzsch Ester in the Presence of Silica Gel
作者:Masayuki Fujii、Tetsuo Aida、Masakuni Yoshihara、Atsuyoshi Ohno
DOI:10.1246/bcsj.62.3845
日期:1989.12
Imines are reduced into the corresponding amines in high yields by Hantzsch ester in the presence of silica gel. The reduction shows high chemoselectivity and stereoselectivity. Reduction of α,β-unsaturated imines proceeds with high regioselectivity to yield allylic amines (1,2-reduction products).
在硅胶存在下,亚胺被 Hantzsch 酯以高产率还原成相应的胺。还原显示出高化学选择性和立体选择性。α,β-不饱和亚胺的还原以高区域选择性进行以产生烯丙胺(1,2-还原产物)。