1) H3C-CH=CH2 + Cl2 = H3C-CH(Cl)-CH2(Cl) (A);
2) H3C-CH(Cl)-CH2(Cl) + 2NaOH (спирт. р-р) = H3C-C≡CH (B) + 2NaCl + 2H2O;
3) H3C-C≡CH + H2O (+Hg2+) = H3C-C(O)-CH3 (C);
4) H3C-C(O)-CH3 + H2 (+Ni) = H3C-CH(OH)-CH3 (D);
5) 2H3C-CH(OH)-CH3 (T<413 K, H2SO4 (конц.)) =<br>H3C-CH(CH3)-O-CH(CH3)-CH3 (E) + H2O.