Visible-Light/Nickel-Catalyzed Carboxylation of C(sp²) Bromides via Formate Activation.

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.

SUBMITTER: Smith GC 

PROVIDER: S-EPMC10337029 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature