potassium hydroxide in ethanol; water 3 h; Heating; Yield given;

potassium hydroxide in ethanol; water

1: hydrogen / palladium dichloride, activated carbon / methanol; aq. HCl 2: potassium hydroxide / ethanol; H2O / 3 h / Heating View Scheme

1: sodium hydride / dimethylformamide / 1) 20 deg C, 1 h, 2) 90 deg C to 100 deg C, 8 h 2: hydrogen / palladium dichloride, activated carbon / methanol; aq. HCl 3: potassium hydroxide / ethanol; H2O / 3 h / Heating View Scheme

potassium hydroxide in ethylene glycol

1: NaBH4 / ethanol / 1 h / 0 °C 2: KOH / ethane-1,2-diol View Scheme