
Concept explainers
(a)
Interpretation: The enolates that are formed by the reaction of the given
Concept introduction: The replacement or substitution of one
The bulky base like LDA always abstracts the proton from the side of less substituted

Answer to Problem 23.9P
The enolates that are formed by the reaction of the given ketone with LDA present in the THF solution and with
Explanation of Solution
The enolate that is formed by the reaction of the given ketone with LDA present in the THF solution is shown is shown as,
Figure 1
In this reaction, the given ketone is treated with LDA in the presence of THF solution to form an enolate ion. The strong base, LDA abstracts a proton from the less substituted carbon atom of the compound.
The enolate that is formed by the reaction of the given ketone with
Figure 2
In this reaction, the given ketone is treated with
The enolates that are formed by the reaction of the given ketone with LDA present in the THF solution and with
(b)
Interpretation: The enolates that are formed by the reaction of the given ketone with LDA present in the THF solution and with
Concept introduction: The replacement or substitution of one functional group with another different functional group in any chemical reaction is termed as substitution reaction. The nucleophilic reaction that consists of bimolecular as well as bond-making and bond-breaking steps is termed as
The bulky base like LDA always abstracts the proton from the side of less substituted

Answer to Problem 23.9P
The enolates that are formed by the reaction of the given ketone with LDA present in the THF solution and with
Explanation of Solution
The enolate that is formed by the reaction of the given ketone with LDA present in the THF solution is shown is shown as,
Figure 3
In this reaction, the given ketone is treated with LDA in the presence of THF solution to form an enolate ion. The strong base, LDA abstracts a proton from the less substituted carbon atom of the compound.
The enolate that is formed by the reaction of the given ketone with
Figure 4
In this reaction, the given ketone is treated with
The enolates that are formed by the reaction of the given ketone with LDA present in the THF solution and with
(c)
Interpretation: The enolates that are formed by the reaction of the given ketone with LDA present in the THF solution and with
Concept introduction: The replacement or substitution of one functional group with another different functional group in any chemical reaction is termed as substitution reaction. The nucleophilic reaction that consists of bimolecular as well as bond-making and bond-breaking steps is termed as
The bulky base like LDA always abstracts the proton from the side of less substituted

Answer to Problem 23.9P
The enolates that are formed by the reaction of the given ketone with LDA present in the THF solution and with
Explanation of Solution
The enolate that is formed by the reaction of the given ketone with LDA present in the THF solution is shown is shown as,
Figure 5
In this reaction, the given ketone is treated with LDA in the presence of THF solution to from an enolate ion. The strong base, LDA abstracts a proton from the less substituted carbon atom of the compound.
The enolate that is formed by the reaction of the given ketone with
Figure 6
In this reaction, the given ketone is treated with
The enolates that are formed by the reaction of the given ketone with LDA present in the THF solution and with
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Chapter 23 Solutions
PKG ORGANIC CHEMISTRY
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