state the sequence of reagents that would result in the transformation shown below. HC=CH Select from any of the reagents below andior add your own.: Br2HBrCH3BrPd/CH2SO4NaNH2H2LindlarscatalystCH3CH2BrRBH/THFNa2,NH3H2OH2SO4 HgSO4H2O2,OH [Note that you may not be able to enter subscripts in the answer box. As long as the formula is otherwise correct, that is fine eg CH3Br. Reagents may be used as often as needed. If EXCESS of a reagent is needed state XS next to reagent.]