An Acyclic Imino‐Substituted Silylene: Synthesis, Isolation, and its Facile Conversion into a Zwitterionic Silaimine
作者:Shigeyoshi Inoue、Kinga Leszczyńska
DOI:10.1002/anie.201203257
日期:2012.8.20
Si(II): A novel silylene stabilized by a Cp* and an imidazolin‐2‐iminato ligand has been prepared using two different methods (see scheme). The X‐ray crystallographic structure shows that the silicon(II) center is coordinated to an η2‐Cp* ligand and the nitrogen atom of an imidazolin‐2‐iminato ligand. This silylene easily reacts with B(C6F5)3 to give a stable borane adduct having a zwitterionic resonance