1: 93 percent / tetraethylammonium perchlorate / 4 h / Ambient temperature; platinum foil electrodes (18.7 mA/cm2) 2: 2.) Na2CO3 / 1.) Amberllite 122 (acidic form) / 1.) dioxan, H2O, r.t., 3 h, 2.) reflux, 6 h View Scheme

N(Et)4ClO4 4 h; Ambient temperatureplatinum foil electrodes (18.7 mA/cm2);

1: 93 percent / tetraethylammonium perchlorate / 4 h / Ambient temperature; platinum foil electrodes (18.7 mA/cm2) 2: 2.) Na2CO3 / 1.) Amberllite 122 (acidic form) / 1.) dioxan, H2O, r.t., 3 h, 2.) reflux, 6 h View Scheme