1) Propose a synthetic route for the conversion of 1-methylcyclohexene into 3-methylcyclohexene (note that the easiest route is probably 2 steps, an addition followed by an elimination).
2) Propose a synthetic route to convert 2,3-dibromobutane into 2 molecules of acetic acid (hint: what's the only reaction we've covered so far that will make an acid?)