In this work, a hard model chemometric method was used to determine the stability constants of copper(II) and mercury(II) complexes with the newly synthesized ligand 5-(2-hydroxybenzylidene)- 2-thioxodihydropyrimidine-4,6(1H,5H)-dione in acetonitrile by UV-Vis spectrophotometry. The ligand forms stable complexes with both metal cations. The protonation constants of the ligand were also measured in an ethanol-water (1:1) mixture.
Cu(II) and Hg(II) complexes, 5-(2-hydroxybenzylidene)-2-thioxodihydropyrimidine-4, 6(1H, 5H)-dione, spectrophotometry
BAHRAM, MORTEZA; PESYAN, NADER NOROOZI; NASERI, ABDOLHOSSEIN; and TASBIHFOROSH, MASOMEH
"Determination of stability constants of 5-(2-hydroxybenzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione with copper(II) and mercury(II) ions,"
Turkish Journal of Chemistry: Vol. 35:
2, Article 9.
Available at: https://journals.tubitak.gov.tr/chem/vol35/iss2/9