(a)
Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.
Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from
(b)
Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.
Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from
(c)
Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.
Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from
(d)
Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.
Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from
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