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  • Cobalt-Catalyzed Enantiosel...
    Whyte, Andrew; Torelli, Alexa; Mirabi, Bijan; Prieto, Liher; Rodríguez, José F; Lautens, Mark

    Journal of the American Chemical Society, 05/2020, Volume: 142, Issue: 20
    Journal Article

    An asymmetric hydroarylative cyclization of enynes involving a C–H bond cleavage is reported. The cobalt-catalyzed cascade generates three new bonds in an atom-economical fashion. The products were obtained in excellent yields and excellent enantioselectivities as single diastereo- and regioisomers. Preliminary mechanistic studies indicate that the reaction shows no intermolecular C–H crossover. This work highlights the potential of cobalt catalysis in C–H bond functionalization and enantioselective domino reactivity.