Regioselective C-3-alkylation of quinoxalin-2(1H)-ones via C–N bond cleavage of amine derived Katritzky salts enabled by continuous-flow photoredox catalysis
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DOI: 10.1039/d2ra00753c
Abstract: An efficient, transition metal-free visible-light-driven continuous-flow C-3-alkylation of quinoxalin-2(1H)-ones has been demonstrated by employing Katritzky salts as alkylating agents in the presence of eosin-y as a photoredox catalyst and DIPEA as a base at room… read more here.
Keywords: katritzky salts; alkylation quinoxalin; quinoxalin ones; continuous flow ... See more keywords