Figure 3.

A) EAS of Mn‐corrole in acetonitrile under argon (black solid line), the chemically reduced form in presence of KC₈ (red dotted line), after the addition of water (blue, dashed line), and subsequent dosage of CO₂ (green solid line). B–D) Potential dependent SEC‐UV/Vis of 0.7 mm Mn‐corrole in acetonitrile with 2 % water and 0.2 m TBAPF₆ as electrolyte after 2 min CPE (B) under Argon (C) under CO₂, and (D) comparison of UV/Vis spectra observed at −1.3 V vs. NHE under Argon (black) and CO₂ dosage (red). SEC‐UV/Vis measurements were recorded with a light transparent platinum mini‐grid as working, as counter and an Ag‐microwire as pseudo‐reference electrode.