Photoredox ketone catalysis for the direct C-H imidation and acyloxylation of arenes.

Abstract

The photoexcited aryl ketone-catalyzed C-H imidation of arenes and heteroarenes is reported. Using 3,6-dimethoxy-9H-thioxanthen-9-one as a catalyst in combination with a bench-stable imidating reagent, C-N bond formation proceeds with high efficiency and a broad substrate scope. A key part of this method is that the thioxanthone catalyst acts as an excited… (More)
DOI: 10.1039/c7sc01700f

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