Interaction of diphenyltin(IV) dichloride with some selected bioligands.
The interaction of diphenyltin(IV) with selected bioligands having a variety of model functional groups were investigated using the potentiometric technique. The hydrolysis constants of diphenyltin(IV) cation and the step-wise formation constants of the complexes formed in solution were calculated using the non linear least-squares program MINIQUAD-75. The participation of different ligand functional groups in binding to organotin is discussed. The concentration distribution of the various complex species was evaluated as a function of pH.
Mohamed
M M
MM
Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt.
Shoukry
M M
MM
D000465:Algorithms; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004337:Drug Carriers / Q000737:chemistry; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D008024:Ligands; D009947:Organotin Compounds / Q000737:chemistry*; D011199:Potentiometry
D004337:Drug Carriers; D007202:Indicators and Reagents; D008024:Ligands; D009947:Organotin Compounds; C063612:diphenyltin