4. The following reactions do not occur as depicted. In the boxes below, provide the following information:
(Q1) What product is actually made? Draw the structure or write "NR" for no reaction.
(Q2) Why was the desired product not formed? Explain in one sentence and include relevant structures.
(Q3) Change the substrate or reaction conditions to give the desired product and draw the revised substrate and reaction conditions in the box.
a.