Synthesis of Some Copper(II)-Chelating (Dialkylamino)pyridine Amphiphiles and Evaluation of Their Esterolytic Capacities in Cationic Micellar Media
作者:Santanu Bhattacharya、Karnam Snehalatha、Shaji K. George
DOI:10.1021/jo9707996
日期:1998.1.1
p-nitrophenyl hexanoate or p-nitrophenyl diphenylphosphate. To ascertain the nature of the active esterolytic species, the stoichiometries of the respective Cu(II) complexes were determined from the kinetic version of Job's plot. In all the instances, 2:1 complex ligand/Cu(II) ion are the most kinetically competent species. The apparent pK(a) values of the Cu(II)-coordinated hydroxyl groups of the ligands