Table 2.
The CV data for thioethers L1–L3 and triphenylantimony(V) catecholates 1 and 2 in CH3CN (GC anode, C = 3·10−3 M, Ar, 0.15 M Bu4NClO4, vs. Ag/AgCl/KCl(sat.)).
Compound | Eox1, V 1 | Ic/Ia | Eox2, V 1 | Ic/Ia | Eox3, V |
---|---|---|---|---|---|
L1 | 1.09 | - | 1.34 | - | 1.69 |
L2 * | 1.27 | - | 1.48 | 0.3 | - |
L3 ** | 1.13 | - | 1.26 | - | 1.61 |
1 | 0.89 (0.84) |
0.4 | 1.23 (1.12) |
0.5 | 1.68 |
2 | 0.94 (0.89) |
0.8 | 1.36 | - | - |
1 The half-wave potentials E1/2 for quasi-reversible oxidation processes are given in parentheses. * Data have been received in a mixture “CH3CN/ CH2Cl2” (2:1). ** Data from ref. [48].