C3H7OH+CuO--->(t)Cu+H2O+C2H5COH C2H5COH+Ag2O--->2Ag+C2H5COOH C2H5COOH+Cl2--->CH3-CHCl-COOH+HCl CH3-CHCl-COOH+NH3--->CH3-CH(NH2)-COOH