sulfuric acid in methanol 2 h; Heating;

1: silver(I) oxide, anhydrous sodium sulphate / benzene / 2 h / Ambient temperature 2: benzene / 24 h / Ambient temperature 3: 97 percent / anhydrous sodium acetate / 1 h / Heating 4: 97 percent / sulphuric acid / methanol / 2 h / Heating View Scheme

1: benzene / 24 h / Ambient temperature 2: 97 percent / anhydrous sodium acetate / 1 h / Heating 3: 97 percent / sulphuric acid / methanol / 2 h / Heating View Scheme

1: 97 percent / anhydrous sodium acetate / 1 h / Heating 2: 97 percent / sulphuric acid / methanol / 2 h / Heating View Scheme