Reductive Buchwald‐Hartwig Amination of Nitroarenes with Aryl (pseudo)Halides
作者:Tian Cao、Yi‐Peng Luo、Long Cheng、Jia‐Li Zhao、Qiao‐Sen Jia、Shu Zhang、Xiang‐Wei Liu
DOI:10.1002/ejoc.202300494
日期:2023.8.21
syntheses of diarylamines from a palladium-catalyzed reductive Buchwald-Hartwig amination of nitroarenes with aryl (pseudo)halides is developed. The use of upstream nitroarenes as arylamine surrogates, the judicious selection of bis(pinaco-lato)diboron (B2pin2) as a stoichiometric reducing agent, wide substrate scope including (hetero)arylhalides (Cl, Br and I) and aryl triflates, constitute the striking