The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: 89(8), P. 5371 - 5381
Published: March 29, 2024
A facile and eco-friendly photoinduced dehydrogenative amination of quinoxalin-2(1H)-ones with aliphatic amines without any metal, strong oxidant, photocatalyst has been established for the first time. This reaction proceeding efficiently air as sole oxidant at room temperature obtains a wide range 3-aminoquinoxaline-2(1H)-ones in high yields excellent functional group tolerance. The mechanistic studies show an interesting involvement photosensitizer, which eliminates requirement external photocatalysts.
Language: Английский