摘要:
Vanadium trichloride reacts with O,O-dialkyl and alkylene dithiophosphoric acids in 1:3 molar ratio in refluxing benzene to yield V[S2P(OR)(2)](3), where R=Me, Et, Pr-n, Pr-i, Bu-i and Ph and V[S(2)POGO](3) where G=-CMe2CMe2-, -CH2CMe2CH2- and -CH2CEt2CH2-. These complexes are semi-solids or solids and are soluble in common organic solvents. Elemental analyses, molecular weight determinations, IR, NMR spectra (H-1, C-13 and P-31 NMR) and magnetic susceptibilities indicate a hexa-coordinated octahedral structure.