[摘要]：Visible light mediates efficiently the alpha-arylation of enol acetates by aryl diazonium salts under mild conditions using [Ru(bpy)(3)]-Cl-2 as a photoredox catalyst. The broad scope of the reaction toward various diazonium salts and enol acetates was explored. The application of this reaction in the concise synthesis of 2-substituted indoles was demonstrated |
