Intramolecular Dehydrogenative Photocyclization of N-Phenyl-1-naphthamides.
Org Lett
; 26(25): 5364-5369, 2024 Jun 28.
Article
en En
| MEDLINE
| ID: mdl-38874571
ABSTRACT
Here, we explore a dehydrogenative 6π photocyclization method for N-substituted naphthalene carboxamides, which can be conducted in air. This method employs DMSO as both the reaction solvent and oxidant while also stabilizing the excited state of the substrate. Furthermore, the addition of photosensitizer enables the reaction to proceed under a 440-445 nm LED source via energy transfer. The proposed mechanism is initially validated through DFT calculations.
Texto completo:
1
Banco de datos:
MEDLINE
Idioma:
En
Año:
2024
Tipo del documento:
Article