Visible-Light-Promoted Radical Acylation/Cyclization of Bicyclobutyl N -Aryl Amides with 4-Acyl-1,4-Dihydropyridines
Abstract
We report a radical cascade acylation/cyclization of bicyclobutyl N -aryl amides with 4-acyl-1,4-dihydropyridines under visible-light irradiation. This transformation tolerates a broad range of functional groups and offers an alternative, environmentally benign approach to the synthesis of acyl-containing spirocyclic oxindoles.
Fields of Study & Subjects
Radical Photochemical Reactions
Catalytic C–H Functionalization Methods
Catalytic Cross-Coupling Reactions
Publication details
- Journal / source
- The Journal of Organic Chemistry
- Publisher
- American Chemical Society (ACS)
- Volume
- 91
- Issue
- 24
- Pages
- 8151–8162
- Publication date
- 4 June 2026
- Language
- EN