What Would Be the Reactant in the Following Reaction Sequence

Q197: What would be the product of the

Q198: Consider the synthesis below.What is reagent "Z"?

Q199: What is the product of the following

Q200: Which of the following bases has a

Q201: Which of these would be predicted to

Q202: Which reagent would serve as the

Q203: Which is not an intermediate in the

Q204: What is the chief product of the

Q205: Consider the synthesis below.What is reagent C?

Q206: Which reagent would serve as the basis