Standard potentials in acetonitrile + n-Bu₄NPF₆ (0.1 M).

Catalyst	E 0 (V vs. Ag+/Ag)
Terephthalonitrile	−1.93
Phthalonitrile	−2.01
Perylene	−2.01 (5)
Benzophenone	−2.10
4-Cyanopyridine	−2.13 (5)
1-Naphthonitrile	−2.22
9,10-Diphenylanthracene	−2.21 (5)
Anthracene	−2.31
9,10-Dimethylanthracene	−2.33
9,10-Dicyanoanthracene	−1.23/−1.84
Phenazine	−1.49/−1.83
Fluorenone	−1.61/−2.16