Which compound could be prepared using a Michael reaction?
A)I
B)II
C)III
D)IV

Question

Which compound could be prepared using a Michael reaction? 
A)I 
B)II 
C)III 
D)IV

Quizplus · Accepted Answer

The Michael reaction involves the nucleophilic addition of a carbanion (generated from a Michael donor) to an α,β-unsaturated carbonyl compound (Michael acceptor). The reaction typically yields a β-hydroxy carbonyl compound. Among the given compounds, only III is an α,β-unsaturated carbonyl compound with a β-ketoester functional group. Hence, III can be prepared using a Michael reaction.

Which Compound Could Be Prepared Using a Michael Reaction