Darstellung und Struktur der zweikernigen tert-Butyliminovanadium(IV)-Komplexe: [(tC4H9N)2V2Cp2X2] (X = OtC4H9, Cl)

Abstract

[(μ-N^tC₄H₉)₂V₂Cp₂(O^tC₄H₉)₂] (2) and [(μ-Cl)₂V₂Cp₂(N^tC₄H₉)₂] (6) have been prepared by reac­tion of Li^tC₄H₉ with ^tC₄H₉N=VCp(O^tC₄H₉)Cl and ^tC₄H₉N=VCpCl₂, respectively. The molecular structure has been investigated by X-ray diffraction analysis. NMR and ESR Spectra indicate two types of tert-butyliminovanadium(IV) complexes: 2 (diamagnetic) and 6 (paramagnetic).