Metal-free photoredox-catalyzed direct α-oxygenation of <i>N</i>,<i>N</i>-dibenzylanilines to imides under visible light
作者:Nalladhambi Neerathilingam、Ramasamy Anandhan
DOI:10.1039/d2ra00585a
日期:——
An efficient synthesis of imides using metal-free photoredox-catalyzed direct α-oxygenation of N,N′-disubstituted anilines in the presence of 9-mesityl-10-methylacridinium [Acr+-Mes]BF4 as a photoredox catalyst and molecular oxygen as a green oxidant under visible light was developed. This photochemical approach offered operational simplicity, high atom economy with a low E-factor, and functional group
2-Chloro-N,N-dibenzoylaniline: a Selective N-Benzoylating Reagent.
作者:Kazuhiro KONDO、Yasuoki MURAKAMI
DOI:10.1248/cpb.46.1217
日期:——
Highly selective benzoylation of a less hindered amino group in the presence of a more hindered amino group with 2-chloro-N, N-dibenzoylaniline (2d), a convenient to use and stable reagent, is described.