а)CH3-CH(CH3)-CH(OH)-C2H5>CH3-C(CH3)=CH-C2H5(2-метилпентен-2)+H2O
б)СH3-CH(OH)-CH2-CH3> CH3-CH=CH-CH3(бутен-2)+H2O
а)CH3-CH(CH3)-CH(OH)-C2H5>CH3-C(CH3)=CH-C2H5(2-метилпентен-2)+H2O
б)СH3-CH(OH)-CH2-CH3> CH3-CH=CH-CH3(бутен-2)+H2O