Visible Light-Induced Aerobic Oxyamidation of Indoles: A Photocatalytic Strategy for the Preparation of Tetrahydro-5H-indolo[2,3-b]quinolinols

A visible light-induced, aerobic oxyamidation reaction of indoles, using air as the sole oxidant, has been developed. This process serves as a photocatalytic strategy to generate efficiently tetrahydro-5H-indolo[2,3-b]quinolinols, which may have interesting biological and pharmacological activities owing to their privileged indoline structure.