Figure 4.

CV of oxidation curves for (a) Pz–Pz, Pz–BMes, Pz–Npa, and Pz–NpaBr; (b): Cz–Cz, Cz–BMes, Cz–Npa, and Cz–NpaBr (vs Fc⁺/Fc) recorded in CH₂Cl₂ with [Bu₄N][PF₆] (c = 0.1 M) as the electrolyte, ν = 100 mV/s.