K<sub>2</sub>S<sub>2</sub>O<sub>8</sub> mediated C-3 arylation of quinoxalin-2(1<i>H</i>)-ones under metal-, photocatalyst- and light-free conditions
Nibedita Baruah Dutta, Mayurakhi Bhuyan, Gakul Baishya
Abstract
)-ones in good to excellent yields. The involvement of radicals in the course of the reaction has been demonstrated by radical trapping experiments with 2,2,6,6-tetramethylpiperidine-1-oxyl.
Topics & Concepts
PhotocatalysisMetalChemistryMaterials scienceOptoelectronicsCatalysisOrganic chemistrySynthesis and Biological EvaluationClick Chemistry and ApplicationsSulfur-Based Synthesis Techniques