Visible-light-mediated direct C3 alkylation of quinoxalin-2(1)-ones using alkanes

Due to the high C-H bond dissociation energy of alkanes, the utilization of alkanes as alkyl radical precursors for C-H functionalization of heteroarenes is synthetically captivating but practically challenging, especially under metal- and photocatalyst-free conditions. We report herein a mild and p...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2024-02, Vol.6 (17), p.249-2412
Hauptverfasser:	Niu, Kai-Kai, Cui, Jing, Dong, Rui-Zhi, Yu, Shengsheng, Liu, Hui, Xing, Ling-Bao
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkanes Alkylation Energy of dissociation Free energy Heat of formation Hydrogen atoms Hydrogen bonds Oxidizing agents Photocatalysts Reagents Substrates
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