R. Giovannetti et al., Kinetic evidence for the mechanism of the metal-substitution reaction of lead(II)-porphyrin with cobalt(II), J CHEM R-S, (11), 1998, pp. 680-680A
The catalytic effect of lead(ir) in the reaction of 3,8,13,18-tetramethyl-2
1H,23H-porphine-2,7,12,17-tetrapropionic acid with cobalt(ri) has been stud
ied and the kinetic evidence is reported.