Kinetic Evidence for the Mechanism of the Metal-substitution Reaction of Lead(II)-porphyrin with Cobalt(II)
Abstract
The catalytic effect of lead(II) in the reaction of 3,8,13,18-tetramethyl-21H,23H-porphine-2,7,12,17-tetrapropionic acid with cobalt(II) has been studied and the kinetic evidence is reported.