1: 34 percent / hydrazine hydrate (99percent) / 5 h 2: glacid acetic acid / methanol / Heating View Scheme

1: 67 percent / sodium borohydride / ethanol / 12 h 2: 34 percent / hydrazine hydrate (99percent) / 5 h 3: glacid acetic acid / methanol / Heating View Scheme

1: 41 percent / 10percent aqueous sodium hydroxide / 96 h / Ambient temperature 2: 67 percent / sodium borohydride / ethanol / 12 h 3: 34 percent / hydrazine hydrate (99percent) / 5 h 4: glacid acetic acid / methanol / Heating View Scheme

acetic acid in methanol Heating; Yield given;