CH3-CH3->CH3-CH2CL->CH2=CH2->CH3-CH2-OH
CH3-CH3+Cl2-->CH3-CH2Cl+HCl (условия: hv) CH3-CH2Cl+ KOH(спиртов.)--> CH2=CH2+KCL+H2O CH2=CH2+ H2O--->CH3-CH2OH