Synthesis Workshop Postlab Problems (20 points) 1) Draw at least two precursors of each of the following. Then show what reagents are necessary to convert the precursor into the desired functional group. For your examples, draw specific molecules. a) An alkene b) An alkyl bromide c) An alcohol d) A ketone 2) Beginner synthesis problems (Work these first on a separate sheet for neatness and clarity) 55 55