1: 1.) magnesium / 1.) THF, reflux, 1 h, 2.) THF, reflux, 1 h 2: 101 g / NaOEt / ethanol / 1 h / Heating 3: 57.5 g / KOH / ethanol; H2O / 1 h / Heating View Scheme

1: 101 g / NaOEt / ethanol / 1 h / Heating 2: 57.5 g / KOH / ethanol; H2O / 1 h / Heating View Scheme

sodium hydride Yield given;