2、烃基化反应: dcH CH H OH (CH3)2SO4 OCH HO CHO H H OH Naoh oCH3 H CH2OH CH2OCHCH3 2、烃基化反应： C H OH HO H H OH H CH2OH H O O C H O O H H O H CH2O H O O CH3 CH3 CH3 CH3 CH3 (CH3 )2SO4 NaOH