[EN] 1,2-AZOLE DERIVATIVES WITH HYPOGLYSEMIC AND HYPOLIPIDEMIC ACTIVITY [FR] DERIVES 1,2-AZOLE PRESENTANT UNE ACTIVITE HYPOGLYCEMIQUE ET HYPOLIPIDEMIQUE
Amination of Phenols and Halophenols via Pyridinium–Iridium Dual Photocatalysis
作者:Matthew C. Carson、Cindy R. Liu、Yaning Liu、Marisa C. Kozlowski
DOI:10.1021/acscatal.4c02797
日期:2024.8.16
In this study, we present a photochemical method for the amination of phenols (C–H) and halophenols (SNAr), facilitated by dual catalytic pathways involving both Ir(III) photocatalysis and phenol–pyridinium electron donor–acceptor complexation. By incorporating a pyridinium additive, we achieved efficient C–N coupling between phenols and diverse aromatic nitrogen nucleophiles, delivering high yields