
(a)
Interpretation: The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is to be shown. The reagents that are needed to convert the obtained product to the given compound are to be predicted.
Concept introduction: Aldol reaction is the condensation reaction of the

Answer to Problem 24.9P
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is
Explanation of Solution
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is shown as,
Figure 1
In this reaction, first of all, one equivalent of butanal is treated with the strong base that results in the formation of a resonance-stabilized enolate ion. This enolate ion reacts with the second equivalent of butanal followed by the hydrolysis that leads to the formation of the desired product,
The reagents that are needed to convert
Figure 2
Thus, the reagent that is needed to convert
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is
(b)
Interpretation: The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is to be shown. The reagents that are needed to convert the obtained product to the given compound are to be predicted.
Concept introduction: Aldol reaction is the condensation reaction of the organic chemistry. In this reaction an enolate ion or an enol reacts with the carbonyl compound that leads to the formation of

Answer to Problem 24.9P
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is
Explanation of Solution
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is shown in Figure 1.
In this reaction, first of all, one equivalent of butanal is treated with the strong base that results in the formation of a resonance-stabilized enolate ion. This enolate ion reacts with the second equivalent of butanal followed by the hydrolysis that leads to the formation of the desired product,
The reagents that are needed to convert
Figure 3
In this reaction,
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is
(c)
Interpretation: The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is to be shown. The reagents that are needed to convert the obtained product to the given compound are to be predicted.
Concept introduction: Aldol reaction is the condensation reaction of the organic chemistry. In this reaction an enolate ion or an enol reacts with the carbonyl compound that leads to the formation of

Answer to Problem 24.9P
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is
Explanation of Solution
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is shown in Figure 1.
In this reaction, first of all, one equivalent of butanal is treated with the strong base that results in the formation of a resonance-stabilized enolate ion. This enolate ion reacts with the second equivalent of butanal followed by the hydrolysis that leads to the formation of the desired product,
The reagents that are needed to convert
Figure 4
In this reaction,
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is
(d)
Interpretation: The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is to be shown. The reagents that are needed to convert the obtained product to the given compound are to be predicted.
Concept introduction: Aldol reaction is the condensation reaction of the organic chemistry. In this reaction an enolate ion or an enol reacts with the carbonyl compound that leads to the formation of

Answer to Problem 24.9P
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is
Explanation of Solution
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is shown in Figure 1.
In this reaction, first of all, one equivalent of butanal is treated with the strong base that results in the formation of a resonance-stabilized enolate ion. This enolate ion reacts with the second equivalent of butanal followed by the hydrolysis that leads to the formation of the desired product,
The reagents that are needed to convert
Figure 5
In this reaction,
The aldol product that is formed by the reaction of the two molecules of butanal in the presence of base is
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Chapter 24 Solutions
ORGANIC CHEMISTRY
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