CH4-H-COOH-CH3OH-CH3Cl-C2H6-C2H5H-C2H5ONa
2CH4+3O2(кат)=2HCOOH+2H2O HCOOH+2H2(Ni)=CH3OH+H2O CH3OH+SOCl2=CH3Cl+HCl+SO2 2CH3Cl+2Na=C2H6+2NaCl 2C2H6+O2(кат)=2C2H5OH 2C2H5OH+2Na=2C2H5ONa+H2