acetic acid; hydrazine in ethanol Heating;

1: 70 percent / 4percent ethanolic KOH 2: 2 N NaOH, 30percent H2O2 / ethanol / 1) 100 deg C, 20 min, 2) 30 deg C, 18 h 3: 50 percent / gl. acetic acid, NH2-NH2 / ethanol / Heating View Scheme

1: 1) NaOEt / 1) 5 min, 2) reflux 2: 27 percent / PPA / Heating 3: 70 percent / 4percent ethanolic KOH 4: 2 N NaOH, 30percent H2O2 / ethanol / 1) 100 deg C, 20 min, 2) 30 deg C, 18 h 5: 50 percent / gl. acetic acid, NH2-NH2 / ethanol / Heating View Scheme

1: 2 N NaOH, 30percent H2O2 / ethanol / 1) 100 deg C, 20 min, 2) 30 deg C, 18 h 2: 50 percent / gl. acetic acid, NH2-NH2 / ethanol / Heating View Scheme