CH4-C2H6-C2H4-C2H2-CH3COH-C2H5OH
CH4+CL2-->CH3CL+HCL 2CH3CL+2Na-->C2H6+2NaCL C2H6-->C2H4+H2 C2H4-->C2H2+H2 C2H2+H2O-->CH3COH CH3COH+Н2-->C2H5OH