Electrochemical Hydroalkylation of Quinoxalin‐2(1H)‐ones with Alkyl Halides

We reported herein an electrochemically reductive alkylation, allylation and propargylation of quinoxalin‐2(1H)‐ones with haloalkanes. In an undivided cell, treatment of quinoxalin‐2(1H)‐ones and alkyl halides with constant current, a wide range of 3‐alkylated‐3,4‐dihydroquinoxalin‐2(1H)‐one and its...

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Veröffentlicht in:Advanced synthesis & catalysis 2023-02, Vol.365 (3), p.318-322
Hauptverfasser: Qiu, Zhihong, Huang, Xianting, Wu, Jintao, Liu, Zhong‐Quan
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creator Qiu, Zhihong
Huang, Xianting
Wu, Jintao
Liu, Zhong‐Quan
description We reported herein an electrochemically reductive alkylation, allylation and propargylation of quinoxalin‐2(1H)‐ones with haloalkanes. In an undivided cell, treatment of quinoxalin‐2(1H)‐ones and alkyl halides with constant current, a wide range of 3‐alkylated‐3,4‐dihydroquinoxalin‐2(1H)‐one and its derivatives can be isolated in 25–87% yields.
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subjects alkylation
Allyl compounds
allylation
Chemical reactions
electrochemistry
Halides
quinoxalin-2(1H)-ones
radical reactions
Reductive alkylation
title Electrochemical Hydroalkylation of Quinoxalin‐2(1H)‐ones with Alkyl Halides
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