Table 2. Redox Potential of KuQEt and KuQEt + Sc3+a.
| compound | E(1)1/2 (V) | ΔE(1)p (mV) | E(2)1/2 (V) | ΔE(2)p (mV) | E(3)1/2 (V) | ΔE(3)p (mV) |
|---|---|---|---|---|---|---|
| KuQEt | –0.90 | 100 | –1.48 | 130 | –1.86 | 150 |
| KuQEt + Sc3+ | –0.76 | 240 | –1.37 | 220 | –1.77 | 180 |
Potential values are reported using the Fc0/Fc+ couple as an internal reference in CH2Cl2/TBAP (0.1 M).