organic chemistry

1. (48 pts) According to the following table, for each reaction, detemine which type of reaction(s) will take place (Sul, Sx2, E1, E2) and draw the product(s) indicating major/minor, if any. Reaction 1 2 Alkyl Halide Nucleophilc/Base Br CH-CH20 tBu0 Br Br 3 Br 4 CH,CH0 Br S CH-CH20 Br 6 tBu0 2. (20 pts) Choose two reactions -being one substitution & one elimination from the table above and draw the detailed mechanisms of them. 3. (16 pts) Provide the mechanism for the following transformation. Br O HO HO 4. (16 pts) Give the structure of the major product of the following reaction. NaOCH, CH OH CH3 H 8