https://www.selleckchem.com/pr....oducts/sb-415286.htm
In the presence of triphenylphosphine, using molybdenyl acetylacetonate and copper(II) trifluoromethanesulfonate as catalysts, a novel and efficient method has been established for the synthesis of 1,4-benzodiazepine-5-ones from o-nitrobenzoic N-allylamides. This transformation process involves nitrene formation, C-H bond insertion, C=C bond rearrangement and C-N bond formation cascade reactions via copper and molybdenum-catalyzed mediation. The method features a wide substrate scope and a moderate to high yield (up to 90%), thus exhi
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