sodium hydroxide; nickel 1) dioxane, room temperature, 1h, 2) ethanol, room temperature; Yield given. Multistep reaction;

1: 1) 1N aqueous sodium hydroxide, / 2) Raney Ni / 1) dioxane, room temperature, 1h, 2) ethanol, room temperature 2: 83 percent / trifluoroacetic acid / CH2Cl2 / 1 h / Ambient temperature View Scheme