Publication Details (including relevant citation information):
Mozaffari, S., Chaloosi, M., Divsar, F., Abouzari-Lotf, E., Bavili, S.T., Yousefi, A., Shockravi, A. 182 (10) 2439-2448
Abstract: The complexation reactions between 7,10,13-triaza-1-thia-4,16-dioxa-20,24- dimethyl-2,3;17,18-dibenzo-cyclooctadecane-6,14-dione (TTD) and 7,10,13-triaza-1-sulfoxo-4,16-dioxa-20,24-dimethyl-2,3;17,18-dibenzo- cyclooctadecane-6,14-dione (TSD) macrocycles with Ag+, Cd2+, Cu2+, Pb2+, Sr2+, Tl+, and Zn2+ ions have been studied in ethanol and methanol solutions at 25C. The complexes formed between macrocycles (TTD) and (TSD) with these metals cations had a stiochiometry of 1:1 and 1:2, respectively. The stability constants of the resulting complexes were determined and found to decrease in the order Cu2+ Zn2+ Ag+ Tl+ Cd2+ Pb2+ Sr2+ with macrocycle (TTD) and Tl+ Zn2+ Cd2+ Pb2+ Cu2+ Ag+ Sr2+ with macrocycle (TSD).