348598-16-3Relevant academic research and scientific papers
Complexation properties of N-thiophosphorylated thioureas with respect to doubly charged d-metal ions
Kutyreva,Ulakhovich,Sal'nikov,Brus'ko,Sokolov,Zabirov
, p. 1520 - 1527 (2008/10/09)
The acid-base and coordination properties of N-thiophosphorylated thioureas with respect to Ni2+, Co2+, Cd2+, Zn 2+, and Pd2+ ions were studied by UV spectrophotometry in 96% isopropanol. The stability constants pK and the maximum accumulated fractions of complex species in solution were calculated.
Complexes of n-diisopropoxythiophosphoryl-n′-phenylthiourea with a series of thiophilic metals
Brus'ko
, p. 1603 - 1609 (2007/10/03)
Potassium salts of N-diisopropoxythiophosphoryl-N′-phenylthiourea and diisopropoxyphosphoryl-thiobenzamide react with metal salts to form complexes [PhNHC(S)NP(S)(OPr-i)2]2 (M=Cd, Zn, Co, Hg, Pb) and [PhC(S)NP(O)(OPr-i)2]2Cd, whose structure was established by physicochemical methods. The complexes of Cu(II), Pb(II), and Hg(II) with the first ligand were found to be less stable than with the second. The high 4JPH coupling constants (up to 8.0 Hz) for certain complexes is explained by the favorable configuration of the ligand and the presence of multiple bonds. 2000 MAIK Nauka/Interperiodica .
