Visible Light Induced Metal-Free Carbene N-Carbazolation.

ABSTRACT: Metal-free N-H functionalization reactions represent an important strategy for sustainable C-N coupling reactions. In this report, we describe the visible light photolysis of aryl diazoacetates in the presence of some N-heterocycles that enables mild, metal-free N-H functionalization reactions of carbazole and azepine heterocycles (15 examples, up to 83% yield).

SUBMITTER: Empel C 

PROVIDER: S-EPMC6900254 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature