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  • Scope and Mechanisms of Fru...
    Morozova, Varvara; Mayer, Peter; Berionni, Guillaume

    Angewandte Chemie International Edition, 11/2015, Letnik: 54, Številka: 48
    Journal Article

    Several phosphonium and ammonium triarylborohydrides, which are intermediates in hydrogenation reactions catalyzed by frustrated Lewis pairs, were synthesized in high yield under mild conditions from triaryl boranes, ammonium or phosphonium halides, and triethylsilane. The kinetics and mechanisms of the reactions of these hydridoborate salts with benzhydrylium ions, iminium ions, quinone methides, and Michael acceptors were investigated, and their nucleophilicity was determined and compared with that of other hydride donors.