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Aerobic oxidative C-H phosphorylation of quinoxalines under catalyst-free conditions. | LitMetric

Aerobic oxidative C-H phosphorylation of quinoxalines under catalyst-free conditions.

Chem Commun (Camb)

School of Chemistry & Chemical Engineering, Beijing Institute of Technology, Beijng 102488, P. R. China.

Published: September 2023

We herein report a direct and efficient protocol for phosphorylation of quinoxalines, which employs aerobic oxygen as the green oxidant under catalyst-free conditions. This methodology represents one of the most environmentally friendly and easily handled protocols, providing a series of phosphorylated quinoxalines in good to excellent yields. Control experiments clearly indicated that the reaction followed a dearomatization-rearomatization strategy.

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Source
http://dx.doi.org/10.1039/d3cc02848hDOI Listing

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