in ethanol; water 24 h; Heating;

1: 84.6 percent / ethanol; H2O / 24 h / Heating 2: 1.) potassium iodide; 2.) lead tetraacetate / 1.) glacial CH3COOH, 60 dec C, 15-20 min; 2.) 1 h. 3: 87 percent / sodium methoxide / CH2Cl2; methanol / 1 h / Ambient temperature View Scheme

1: 84.6 percent / ethanol; H2O / 24 h / Heating 2: manganese(III) acetate monohydrate / acetic acid / 6 h / bath temperature 105 deg C View Scheme