Visible-Light/Nickel-Catalyzed Carboxylation of C(sp2) Bromides via Formate Activation.
J Org Chem
; 88(13): 9565-9568, 2023 Jul 07.
Article
en En
| MEDLINE
| ID: mdl-37319431
ABSTRACT
A new visible-light-driven method for the carboxylation of (hetero)aryl/vinyl bromides has been developed using catalytic 4CzIPN, nickel, phenyl triflimide, and sodium formate as a carboxylation agent. Interestingly, we found catalytic phenyl triflimide plays an essential role in promoting the reaction. While many C(sp2) carboxylation reactions require harsh reagents or gaseous carbon dioxide, we demonstrate the mild and facile construction of carboxylic acids from readily available starting materials.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Bromuros
/
Níquel
Idioma:
En
Revista:
J Org Chem
Año:
2023
Tipo del documento:
Article
País de afiliación:
Estados Unidos