Complexes of N-Diisopropoxythiophosphoryl-N'-phenylthiourea with a Series of Thiophilic Metals

摘要

Potassium salts of N-diisopropoxythiophosphoryl-N'-phenylthiourea and diisopropoxyphosphoryl-thiobenzamide react with metal salts to form complexes [PhNHC(S)NP(S)(OPr-i)_2]_2M (M=Cd,Zn,Co,Hg,Pd) and [PhC(S)NP(O)(OPr-i)_2]_2Cd,whose structure was established by physicochemical methods.The complexes of Cu(II),Pd(II),and Hg(II) with the first ligand were found to be less stable than with teh second.The high~4J_(PH) coupling constants (up to 8.0Hz) for certain complexes is explained by the favorable configuration of the ligand and the presence of multiple bonds