15.What product do you expect from the following reaction sequence? 1.2Li H.C 2.C02 3.H0 H H H,0 CH; H,0 c) -C H:C CH H E) HC-C=C-CH Ans:D Page 11 Page 11 15. What product do you expect from the following reaction sequence? H3C C C CH3 H Br 1. 2 Li 2. CO2 3. H3O+ ? A) H3C C C CH3 H H B) H3C C C H CH3 CO2H C) H3C C C CH3 C O D) H3C C C CH3 H CO2H E) H3C C C CH3 Ans: D