Photo by nugenugget from unsplash
Herein, a photoinitiated radical relay reaction of quinoxalin-2(1H)-ones, with acyloxy nitroso compounds as a source of radicals, is described. Although the C-H functionalization of quinoxalin-2(1H)-ones has been investigated, its difunctionalization,… Click to show full abstract
Herein, a photoinitiated radical relay reaction of quinoxalin-2(1H)-ones, with acyloxy nitroso compounds as a source of radicals, is described. Although the C-H functionalization of quinoxalin-2(1H)-ones has been investigated, its difunctionalization, the simultaneous construction of C-C and N-N bonds directly via the radical relay reaction, has rarely been reported. Moreover, the obtained products underwent sequential reactions to access C7-NO2 of quinoxalin-2(1H)-ones under mild conditions.
Journal Title: Organic letters
Year Published: 2022
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!