CO2 + 4H2 -Ni, t, p-> CH4 + 2H2O
CH4 + Cl2 -hv-> CH3Cl + HCl
CH3Cl+KOH=CH3OH+KCl
CH3OH+HOCH3=CH3-O-CH3+H2O
CO2 + 4H2 -Ni, t, p-> CH4 + 2H2O
CH4 + Cl2 -hv-> CH3Cl + HCl
CH3Cl+KOH=CH3OH+KCl
CH3OH+HOCH3=CH3-O-CH3+H2O