What starting compound(s)would you use in an aldol reaction to prepare as the major product:

Question

Quizplus · Accepted Answer

The best starting compound for the aldol reaction to prepare the major product shown in the question is II. This is because II has two carbonyl groups in the molecule, one of which is an aldehyde group. The reaction can undergo self-condensation between the aldehyde group and the carbonyl group in the same molecule, giving rise to the desired product. Other compounds may not have this necessary carbonyl group, or may not have the appropriate functional group to undergo aldol condensation.

What Starting Compound(s)would You Use in an Aldol Reaction to Prepare