Photoinduced Difunctionalization of Diazenes Enabled by N–N Radical Coupling

Abstract

In this study, a metal-free difunctionalization strategy for diazenes was developed using a range of bifunctionalization reagents. This strategy involves a unique N(sp 3 )–N(sp 2 ) radical coupling between the hydrazine radical and the imine radical. More than 30 triazane core motifs were constructed by installing imines and various functional groups, including alkyl, phenyl, cyanoalkyl, and sulfonyl groups, on both ends of the nitrogen–nitrogen bond of diazenes in an efficient manner.

Topics & Concepts