Interaction of K2PdCl4 with aminoalkyldiphosphonic acids

• Published in: Russian journal of inorganic chemistry Vol. 56; no. 9; pp. 1494 - 1500
• Main Authors: Kozachkova, A. N., Dudko, A. V., Tsaryk, N. V., Trachevskii, V. V., Rozhenko, A. B., Pekhn’o, V. I.
• Format: Journal Article
• Language: English
• Published: Dordrecht SP MAIK Nauka/Interperiodica 01.09.2011
• Subjects: Chemistry; Chemistry and Materials Science; Inorganic Chemistry; Ligands; Moles; Nitrogen atoms; NMR spectroscopy; Oxygen atoms; Physical Chemistry of Solutions; Spectrophotometry; Titration; Phosphonic Group; Diphosphonic Acid; Palladium; Formation Constant; Bidentate Mode

Complexing of K 2 PdCl 4 with 3-amino-1-hydroxypropylidene-1,1-diphosphonic acid (AHPDP) and 1-aminoethylidene-1,1-diphosphonic acid (AEDP) was studied by pH titration, spectrophotometry, and 31 P NMR spectroscopy using metal to ligand mole ratios of 1: 1 and 1: 2. In equimolar complexes, AHPDP is c...