Direct Aryl C-H Amination with Primary Amines Using Organic Photoredox Catalysis.

ABSTRACT: The direct catalytic C-H amination of arenes is a powerful synthetic strategy with useful applications in pharmaceuticals, agrochemicals, and materials chemistry. Despite the advances in catalytic C-H functionalization, the use of aliphatic amine coupling partners is limited. Described herein is the construction of C-N bonds, using primary amines, by direct C-H functionalization with an acridinium photoredox catalyst under an aerobic atmosphere. A wide variety of primary amines, including amino acids and more complex amines are competent coupling partners. Various electron-rich aromatics and heteroaromatics are useful scaffolds in this reaction, as are complex, biologically active arenes. We also describe the ability to functionalize arenes that are not oxidized by an acridinium catalyst,

SUBMITTER: Margrey KA 

PROVIDER: S-EPMC5995118 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature