Synthesis, Spectroscopic, and Biological Studies on New Zirconium(IV) Porphyrins with Axial Ligand

Table 6

Electrochemical data for synthesized Cl₂Zr(p-CH₃TPP), SAZr(p-CH₃TPP), and 5-SSAZr(p-CH₃TPP) complexes in dichloromethane.

Species	𝐸OX2/V	𝐸OX1/V	𝐸red1/V	Δ𝐸 d/V
Cl2Zr(4-CH3TPP)	1.22	0.66	1.30	1.88
SAZr(4-CH3TPP)	1.25	0.68	1.22	1.93
5-SSAZr(4-CH3TPP)	1.28	0.70	1.15	1.98