Reaktionen von Vanadiumtetrachlorid mit Trithiazylchlorid / Reactions of Vanadium Tetrachloride with Trithiazylchloride

Abstract

[VCl3(NSCl)2]2, which is a chloro-bridged dimer, is formed by the reaction of VCl4 with (NSCl)3. Thermal decomposition of the vanadiumtrichloride-thiazylchloride adduct, as well as the reaction of VCl4 with (NSCl)3 in the presence of sulfurdichloride lead to the ionic species [N(SCl)2]3[V2Cl9]. By the reaction of the recently reported complex (AsPh4)2[(VCl5)2(N2S2)] with (NSCl)3 in CH2Cl2-solution AsPh4[VCl4(N2S2)] is prepared, which contains the anion as a polymer with N2S2-bridges. The IR spectra are reported and assigned