We report a cascade synthesis of indole-fused benzodiazepines by the photocatalyzed addition of phenacyl radical, generated from α-acetoxy acetophenone, to 2-(3-methyl-1-indol-1-yl)aniline, and subsequent cyclodehydration. A range of indole-fused benzodiazepines were obtained from readily available substrates.
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http://dx.doi.org/10.1039/d4cc05755d | DOI Listing |
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