CH3-CH(CH3)-CHCl-CH3 + KOH(спирт) -> CH3-C(CH3)=CH-CH3 + H2O -H2SO4-> CH3-C(CH3)(OH)-CH2-CH3 + PBr5 -> POBr3 + HBr + CH3-C(CH3)Br-CH2-CH3 + KCN -> KBr + CH3-C(CH3)(CN)-CH2-CH3 + H2O -HCl-> NH4Cl + CH3-C(CH3)(COOH)-CH2-CH3 + SOCl2 -> SO2 + HCl + CH3-C(CH3)(COCl)-CH2-CH3