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Phosphorus Radical-Initiated Cascade Reaction To Access 2-Phosphoryl-Substituted Quinoxalines

Author:
Liu, Yan, Chen, Xiao-Lan, Zeng, Fan-Lin, Sun, Kai, Qu, Chen, Fan, Lu-Lu, An, Zi-Long, Li, Rui, Jing, Chun-Feng, Wei, Sheng-Kai, Qu, Ling-Bo, Yu, Bing, Sun, Yuan-Qiang, Zhao, Yu-Fen
Source:
Journal of organic chemistry 2018 v.83 no.19 pp. 11727-11735
ISSN:
1520-6904
Subject:
chemical structure, cyclization reactions, organic chemistry, oxides, phosphorus, quinoxalines, silver nitrate
Abstract:
An effective radical cascade cyclization strategy was developed, by which a wide range of 2-phosphoryl-substituted quinoxalines were prepared in one pot via reaction of ortho-diisocyanoarenes with diarylphosphine oxides in the presence of AgNO₃ under mild reaction conditions.
Agid:
6151793