Draw the structure of each of the organic precursors in the following two-step synthesis.

Provide a multi-step synthesis of the "Final Product" from the given "Reactant" by completing the synthesis scheme below. Draw the entire synthesis scheme & complete the synthesis scheme and box your answers as shown below. Indicate the set of reagents/conditions #1, #2, and Draw the chemical structure of major organic product at each step i.e. Compounds A, B, and C. Each set of reagents/conditions may contain more than one reagent. Use the notation 1., 2., etc., to show the steps in each set of reagents/conditions as appropriate. Do not show any curved-arrow pushing mechanisms. (Reactant) Final Product TSOH HO OH Compound A Reagents/Condition(s) #1 Compound B MOTHE Reagent(s)/Condition(s) #2 Compound C

Identify an alkyne precursor for each of these molecules, along with the reagent(s) needed to convert the alkyne precursor to the target. Draw the precursor molecule write the reagents over the arrow.

Draw the content of the final reaction mixture. Explain your reasoning.