sodium methylate in methanol 24 h; Heating;

1: 89 percent / O2 / methanol / 8 h / Irradiation 2: 90 percent / CH3ONa / methanol / 24 h / Heating View Scheme

1: 90 percent / 180 °C 2: 72 percent / N,N-dimethyl-acetamide / 5 h / 50 °C 3: 89 percent / O2 / methanol / 8 h / Irradiation 4: 90 percent / CH3ONa / methanol / 24 h / Heating View Scheme

1: 72 percent / N,N-dimethyl-acetamide / 5 h / 50 °C 2: 89 percent / O2 / methanol / 8 h / Irradiation 3: 90 percent / CH3ONa / methanol / 24 h / Heating View Scheme