Photoredox Catalyst Free, Visible Light‐Promoted C3−H Acylation of Quinoxalin‐2(1H)‐ones in Water

Photoredox Catalyst Free, Visible Light‐Promoted C3−H Acylation of Quinoxalin‐2(1H)‐ones in Water

A method for the synthesis of 3‐acyl quinoxalin‐2(1H)‐ones through visible‐light promoted decarboxylative acylation of α‐oxo‐carboxylic acids with quinoxalin‐2(1H)‐ones was developed. The reaction was performed in aqueous phase and photoredox catalyst was not required to run the process....

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Veröffentlicht in:Advanced synthesis & catalysis 2020-05, Vol.362 (11), p.2178-2182
Hauptverfasser: Lu, Juan, He, Xiang‐Kui, Cheng, Xiao, Zhang, Ai‐Jun, Xu, Guo‐Yong, Xuan, Jun
Format: Artikel
Sprache:eng
Schlagworte:
Acylation
Aqueous phase reaction
Carboxylic acids
Catalysts
Quinoxalin-2(1H)-ones
Visible light
α-Oxo-carboxylic acids
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Zusammenfassung:A method for the synthesis of 3‐acyl quinoxalin‐2(1H)‐ones through visible‐light promoted decarboxylative acylation of α‐oxo‐carboxylic acids with quinoxalin‐2(1H)‐ones was developed. The reaction was performed in aqueous phase and photoredox catalyst was not required to run the process.
ISSN:1615-4150
1615-4169
DOI:10.1002/adsc.202000116