caa a22 4500 445328118 CHVBK 20180317142728.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s10953-011-9659-5 doi (NATIONALLICENCE)springer-10.1007/s10953-011-9659-5 Kinetics and Mechanism of the Ligand Substitution Reaction oftheDi- μ -hydroxobis(bipyridyl)dipalladium(II) Ion withsome Bio-relevant Ligands [Elektronische Daten] [Subhasis Mallick, Biplab Bera, Parnajyoti Karmakar, Subala Mondal, Arup Mandal, Alak Ghosh] The interaction of di-μ-hydroxobis(bipyridyl)dipalladium(II) with the selected bio-relevant ligands: thioglycolic acid (HL1), glutathione(HL2) and DL-penicillamine(HL3) has been studied spectrophotometrically in aqueous medium as a function of complex and ligand concentrations, pH, and temperature at constant ionic strength. Two consecutive reaction steps are observed: the first step is dependent on the incoming ligand concentration and the second step which is independent, is assigned to ring closure. The activation parameters, conductivity data and IR data obtained also support the proposed mechanism. Springer Science+Business Media, LLC, 2011 Ligand substitution nationallicence Thioglycolic acid nationallicence Glutathione nationallicence Penicillamine nationallicence Di- μ -hydroxobis(bipyridyl)dipalladium(II) nationallicence Kinetics nationallicence Mallick Subhasis Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut Bera Biplab Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut Karmakar Parnajyoti Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut Mondal Subala Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut Mandal Arup Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut Ghosh Alak Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut Journal of Solution Chemistry Springer US; http://www.springer-ny.com 40/3(2011-03-01), 532-544 0095-9782 40:3<532 2011 40 10953 https://doi.org/10.1007/s10953-011-9659-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10953-011-9659-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mallick Subhasis Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut NATIONALLICENCE 700 1- Bera Biplab Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut NATIONALLICENCE 700 1- Karmakar Parnajyoti Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut NATIONALLICENCE 700 1- Mondal Subala Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut NATIONALLICENCE 700 1- Mandal Arup Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut NATIONALLICENCE 700 1- Ghosh Alak Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India aut NATIONALLICENCE 773 0- Journal of Solution Chemistry Springer US; http://www.springer-ny.com 40/3(2011-03-01), 532-544 0095-9782 40:3<532 2011 40 10953 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 445328118 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer