Abstract
A new photoredox-catalyzed cascade reaction is described to access fluorinated pyrrolo[1,2-d]benzodiazepine derivatives under mild conditions. In this process, single electron transfer (SET) between the excited state photocatalyst fac-Ir(ppy)3 and ethyl bromodifluoroacetate initiated the regioselective radical addition to a wide range of 2-(1H-pyrrol-1-yl) anilines or indol-substituted anilines, followed by another SET process and intramolecular amidation.
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