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Article Dans Une Revue Chemical Communications Année : 2016

Direct phosphonation of quinoxalin-2(1H)-ones under transition-metal-free conditions

Résumé

A direct C-H bond phosphonation of quinoxalin-2(1H)-ones with H-phosphonates, H-phosphinates or H-phosphine oxides has been developed. A wide variety of heteroaryl phosphonates were obtained in up to 92% yield for 20 examples under transition-metal-free conditions. This protocol tolerates a broad scope of substrates and features practicality, high efficiency, environmental friendliness and atom economy.
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Dates et versions

hal-01927917 , version 1 (20-11-2018)

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Ming Gao, Yi Li, Lijuan Xie, Rémi Chauvin, Xiuling Cui. Direct phosphonation of quinoxalin-2(1H)-ones under transition-metal-free conditions. Chemical Communications, 2016, 52 (13), pp.2846-2849. ⟨10.1039/c5cc08049e⟩. ⟨hal-01927917⟩
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