benzophenone, a Meerwein-Ponndorf β-hydride transfer from the aminoborylene ligand to
the coordinated ketone generates 2 (see structure), the first example of an imine-donor-
stabilized borylene complex, and the first cationic alkoxyborylene system.© 2006 Wiley-VCH
Verlag GmbH and Co. KGaA.