Alkoxide Activation of Aminoboranes towards Selective Amination
作者:Cristina Solé、Elena Fernández
DOI:10.1002/anie.201305098
日期:2013.10.18
the (inter)action: The interaction of alkoxides with the sp2 Bpin (pin=pinacol) moiety in aminoboranes forms the in situ Lewis acid–base adduct [RO−→B(OR)2N(R′)2] which enables the amino moiety to react as a strong nucleophile with several electrophiles, thus providing amino alcohols, β‐enamino esters, and β‐hydroxy amides in a direct and remarkably selective way (see scheme).