1. (25pts) Write structural formulas for the products that form when 2-pentene reacts with each of the following reagents: a. HI b. H2,Pt c. Br2 in CCl4 d. Hg(OAc)2 in THF and H2O, then NaBH4,HO e. BH3 :THF, then H2O2, HO 2. ( 30pts) By using the same alkene, how do you synthesize the following alcohols? Give the alkene and show the mechanisms for each product formation. 3. (15 pts) Give the structure of the products that you would expect from the reaction of 2butyne with: a. One molar equivalent of Br2 b. One molar equivalent of HBr c. Two molar equivalents of HBr 4. (30 pts) Propose a synthesis route for the following conversion. Give the appropriate reagents needed (it may include more than one step)