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

Abstract

Abstract [(μ-NtC4H9)2V2Cp2(OtC4H9)2] (2) and [(μ-Cl)2V2Cp2(NtC4H9)2] (6) have been prepared by reac­tion of LitC4H9 with tC4H9N=VCp(OtC4H9)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).