СH3 - CO-O - CH3 ==> CH3OH ==> CH3COH ==> CO2 ==> CO ==> CH4 ==> C2H2 ==> C6H6 ==> C6H5Cl
1) СH3 - CO-O - CH3 + H2O = CH3OH + CH3COOH
2) CH3OH + [O] = HCOH + H2O
3) HCOH + O2 = CO2 + H2O
4) 2CO2 = 2CO + O2
5) CO + 4H2 = CH4 + H2O
6) 2CH4 = C2H2 + 4H2
7) 3C2H2 = C6H6
8) C6H6 + Cl2 = C6H5Cl + HCl