12.What product would be expected to result from the reaction sequence shown? 3.NaOH.H2O,heat 4.H3O,heat CH2CH2CH2CH 8 H.CH2CO CH2CH2CH2CH3 HO OCH CH CH2CH2CH2CH HO E)HO2C-CH2CH2CH2CH2CH3 Ans:E Page8Page 8 12. What product would be expected to result from the reaction sequence shown? H3CH2CO OCH2CH3 O O 1. NaOCH2CH3 2. CH3CH2CH2CH2Br 3. NaOH, H2O, heat 4. H3O+ , heat ? A) H3CH2CO CH2CH2CH2CH3 O O B) H3CH2CO OCH2CH3 O O CH2CH2CH2CH3 C) HO OCH2CH3 O O CH2CH2CH2CH3 D) HO OH O O CH2CH2CH2CH3 E) HO2C-CH2CH2CH2CH2CH3 Ans: E