(a–c) Titration of 0–2 molar equiv of pyrene
to 1.0
mM FeTetraPP: (a) UV–vis spectra of the Q-band
region upon titration. Conditions: 0.1 M TBAPF6 in DMF,
1 mm path length. (b) CVs upon titration. (c) Observed rate constants
(kobs) at each pyrene concentration. Conditions:
10 mM PhOH, 0.1 M TBAPF6 in CO2-saturated DMF,
and 100 mV/s scan rate. (d–f) Titration of 0–0.4 molar
equiv of AgPF6 to 0.5 mM FeTriPP: (a) UV–vis
spectra of the Q-band region upon titration. Conditions: 0.1 M TBAPF6 in Ar-saturated DMF, 1 mm path length. (b) CVs upon titration.
(c) Observed rate constants (kobs) for
each titration of AgPF6. Conditions: 10 mM PhOH, 0.1 M
TBAPF6 in CO2-saturated DMF, 100 mV/s scan rate.