Propose multistep synthetic route for the following transformations. You can use whatever chemical reagent to facilitate...
Please CHOoSE ONE the transformations below and propose a synthetic pathway. You must use the starting material given and any other reagent/compound you want. Indicate clearly which synthesis you did. No mechanism needed, only a list of reagents. (16 points) Eto B: HBr A19 3 /, 2n 20 250 4