Three-Component Visible-Light-Induced Palladium-Catalyzed 1,2-Alkyl Carbamoylation/Cyanation of Alkenes

A mild visible-light-induced Pd-catalyzed one-pot three-component alkyl-carbamoylation and cyanation of alkenes was developed. This general transformation, which proceeds via the in situ formation of a reactive ketenimine intermediate, allows for a rapid construction of a broad range of valuable amides and nitriles from readily available alkenes, alkyl iodides, and isocyanides. An efficient synthesis of tetrazole and amidine via this approach was also demonstrated.

Automated summary

A novel reaction method has been developed for visible light-induced alkyl-carbamoylation and cyanation of alkenes, leading to the synthesis of amides and nitriles. This method is highly efficient and versatile, allowing for the rapid construction of a wide range of valuable compounds.