
Concept explainers
Draw the product formed from a Claisen reaction with the given starting materials using
a.
b.
c.
f.
d.

(a)
Interpretation: The product that is formed from the Claisen reaction of the given starting materials by using
Concept introduction: Claisen condensation is a reaction in organic chemistry which is used to generate carbon-carbon bond between two ester molecules. These two ester molecules use an alkoxide base in alcohol to form a
Answer to Problem 24.40P
The product that is formed from the Claisen reaction of the given starting materials by using
Explanation of Solution
The product that is formed from the Claisen reaction of the given starting materials by using
Figure 1
In this reaction, ethyl butyrate is treated with a strong base,
The product that is formed from the Claisen reaction of the given starting materials by using

(b)
Interpretation: The product that is formed from the Claisen reaction of the given starting materials by using
Concept introduction: Claisen condensation is a reaction in organic chemistry which is used to generate carbon-carbon bond between two ester molecules. These two ester molecules use an alkoxide base in alcohol to form a
Answer to Problem 24.40P
The product that is formed from the Claisen reaction of the given starting materials by using
Explanation of Solution
The product that is formed from the Claisen reaction of the given starting materials by using
Figure 2
In this reaction, acetone is treated with a strong base,
The product that is formed from the Claisen reaction of the given starting materials by using

(c)
Interpretation: The product that is formed from the Claisen reaction of the given starting materials by using
Concept introduction: Claisen condensation is a reaction in the organic chemistry which is used to generate carbon-carbon bond between two ester molecules. These two ester molecules use an alkoxide base in alcohol to form a
Answer to Problem 24.40P
The product that is formed from the Claisen reaction of the given starting materials by using
Explanation of Solution
The product that is formed from the Claisen reaction of the given starting materials by using
Figure 3
In this reaction, the given compound undergoes internal claisen condensation. The elimination of
The product that is formed from the Claisen reaction of the given starting materials by using

(d)
Interpretation: The product that is formed from the Claisen reaction of the given starting materials by using
Concept introduction: Claisen condensation is a reaction in organic chemistry which is used to generate carbon-carbon bond between two ester molecules. These two ester molecules use an alkoxide base in alcohol to form a
Answer to Problem 24.40P
The product that is formed from the Claisen reaction of the given starting materials by using
Explanation of Solution
The product that is formed from the Claisen reaction of the given starting materials by using
Figure 4
In this reaction, diethyl carbonate is treated with a strong base,
The product that is formed from the Claisen reaction of the given starting materials by using

(e)
Interpretation: The product that is formed from the Claisen reaction of the given starting materials by using
Concept introduction: Claisen condensation is a reaction in organic chemistry which is used to generate carbon-carbon bond between two ester molecules. These two ester molecules use an alkoxide base in alcohol to form a
Answer to Problem 24.40P
The product that is formed from the Claisen reaction of the given starting materials by using
Explanation of Solution
The product that is formed from the Claisen reaction of the given starting materials by using
Figure 5
In this reaction,
The product that is formed from the Claisen reaction of the given starting materials by using

(f)
Interpretation: The product that is formed from the Claisen reaction of the given starting materials by using
Concept introduction: Claisen condensation is a reaction in the organic chemistry which is used to generate carbon-carbon bond between two ester molecules. These two ester molecules use an alkoxide base in alcohol to form a
Answer to Problem 24.40P
The product that is formed from the Claisen reaction of the given starting materials by using
Explanation of Solution
The product that is formed from the Claisen reaction of the given starting materials by using
Figure 6
In this reaction, cyclopentanone is treated with a strong base,
The product that is formed from the Claisen reaction of the given starting materials by using
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Chapter 24 Solutions
Organic Chemistry
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