CaC2-C2H2-CH3-COH-CH3-CH2OH-CH3-COH-CO2
CaC2 + 2H2O = Ca(OH)2 + C2H2 C2H2 + H2O (в присутствии HgSO4) = CH3COH CH3COH + H2 = C2H5OH C2H5OH + CuO = CH3COH + Cu + H2O 2CH3COH + 5O2 = 4CO2 + 4H2O