Organocatalytic asymmetric Strecker reaction of di- and trifluoromethyl ketoimines. Remarkable fluorine effect

Org Lett. 2011 Aug 5;13(15):3826-9. doi: 10.1021/ol201316z. Epub 2011 Jun 30.

Abstract

A highly enantioselective Strecker reaction of difluoromethyl and trifluoromethyl ketoimines was developed. Remarkable fluorine effect on the reactivity and selectivity is observed and discussed.