potassium hydroxide; sulfuric acid in 1,4-dioxane 1.) THF,dioxane, heating, 2.) MeOH; Yield given. Yields of byproduct given;

1: 32 percent / 2N HCl / tetrahydrofuran / 4 h / Ambient temperature 2: 46 percent / 1percent aqKOH / methanol / 24 h / Heating View Scheme