1,1-Diboration of Isocyanides with [2]Borametalloarenophanes

A series of new [3]diboracarbametalloarenophanes wits synthesized by reaction of [2]borametalloarenophanes or [3]diboraplatinametalloarenophanes with isocyanides and was fully characterized by multinuclear NMR spectroscopy and, in the case of [Fe{eta(5)-C5H4B(NMe2)}(2)C=N-t-Bu], additionally by X-ray diffraction analysis.