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Transition-Metal-Free Direct C–H Arylation of Quinoxalin-2(1H)‑ones with Diaryliodonium Salts at Room Temperature

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Figshare2017-03-16 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Transition-Metal-Free_Direct_C_H_Arylation_of_Quinoxalin-2_1_i_H_i_ones_with_Diaryliodonium_Salts_at_Room_Temperature/4758214
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A method of synthesizing 3-arylquinoxalin-2­(1H)-ones using diaryliodonium tetrafluoroborates under mild conditions is described. This protocol has a wide substrate scope and enables direct C–H functionalization. The synthetic potential of this coupling was explored using a range of readily accessible diaryliodonium salts and quinoxalin-2­(1H)-ones.
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2017-03-16
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