C(sp2)–H/O–H cross-dehydrogenative coupling of quinoxalin-2(1H)-ones with alcohols under visible-light photoredox catalysis

Autor: Jun-Yi He, Long-Yong Xie, Shao-Feng Gong, Jia-Xi Tan, Yi-Shu Liu, Zhong Cao, Hong-Ru Ding, Wei-Min He
Rok vydání: 2020
Předmět:
Zdroj: Chinese Journal of Catalysis. 41:1168-1173
ISSN: 1872-2067
DOI: 10.1016/s1872-2067(19)63526-6
Popis: An efficient and practical route to various 3-alkoxylquinoxalin-2(1H)-ones through visible-light photocatalytic C(sp2)−H/O−H cross-dehydrogenation coupling of quinoxalin-2(1H)-ones and alcohols, employing ambient air as an oxidant at room temperature under metal-free conditions, was developed.
Databáze: OpenAIRE