Visible-Light-Enabled Stereoselective Synthesis of Functionalized Cyclohexylamine Derivatives via [4 + 2] Cycloadditions

An unprecedented intermolecular [4 + 2] cycloaddition of benzocyclobutylamines with α-substituted vinylketones enabled by photoredox catalysis has been developed. The current method enables a facile access to highly functionalized cyclohexylamine...