The first asymmetric aza-Friedel-Crafts reaction of 2-naphthol with tosylimines was developed via a dinuclear zinc catalyst (up to 98% ee). It provided a new method for the asymmetric synthesis of Betti base derivatives.
首个通过二核
锌催化剂实现的2-
萘醇与托西
亚胺的不对称亚弗里德尔-克拉夫茨反应被开发出来(最高可达98%外消旋度)。该方法为Betti碱衍
生物的不对称合成提供了一种新途径。