4Al4C3 + 6H2O → 3CH4 + 4Al(OH)3CH4 → C2H2 + 2HC2H2 → CH = C = CCH = C = CH → CH2 = C = CHCH2 = C = CH2 + HCl → CH2 = C(Cl) - CH = CH2
4Al4C3 + 6H2O → 3CH4 + 4Al(OH)
3CH4 → C2H2 + 2H
C2H2 → CH = C = C
CH = C = CH → CH2 = C = CH
CH2 = C = CH2 + HCl → CH2 = C(Cl) - CH = CH2