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  • A Coupling of Benzamides an...
    Hyster, Todd K; Ruhl, Kyle E; Rovis, Tomislav

    Journal of the American Chemical Society, 04/2013, Letnik: 135, Številka: 14
    Journal Article

    The coupling of O-pivaloyl benzhydroxamic acids with donor/acceptor diazo compounds provides isoindolones in high yield. The reaction tolerates a broad range of benzhydroxamic acids and diazo compounds, including substituted 2,2,2-trifluorodiazoethanes. Mechanistic experiments suggested that C–H activation is turnover-limiting and irreversible and that insertion of the diazo compound favors electron-deficient substrates.