Kinetics and mechanism of the ligand substitution reaction of di-𝜇-hydroxobis(bipyridyl)dipalladium(II) ion with diethyldithiocarbamate anion in aqueous solution

Journal of Chemical Sciences

Subala Mondal¹  Biplab K Bera¹  Parnajyoti Karmakar¹  Subhasis Mallick¹  Alak K Ghosh1¹  Arup Mandal¹ 

[1] Department of Chemistry, The University of Burdwan, Burdwan 713104, India$$

关键词: Kinetics;    palladium(II);    diethyldithiocarbamate;    mechanism;    activation parameters.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

The kinetics of the interaction between diethyldithiocarbamate (Et2DTC) and the title complex has been studied spectrophotometrically in aqueous medium as a function of nucleophile concentration, temperature and pH at constant ionic strength. The reaction is a two-step process in which the first step is liganddependent, but the second step is ligand-independent and is assigned to ring closure. The rate and activation parameters, conductivity studies and IR data were used to deduce a plausible mechanism.

【 授权许可】

Unknown