The product of the given reaction is to be identified. Concept introduction: Claisen condensation is a carbon–carbon bond formation reaction, which is important for the preparation of the β − Keto ester . In Claisen condensation, the ester of one molecule is added to the carbonyl carbon of another molecule, and the formation of the β − Keto ester takes place. In Claisen condensation the acidic alpha Hydrogen of the ester group is abstracted by the base present in the medium as a result of which the nucleophilic ester is formed, which carries out attack on the carbonyl group of another ester molecule and there is formation of C-C bond.

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Answer 1

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Chapter 19, Problem 2Q

Interpretation Introduction

Interpretation:

The product of the given reaction is to be identified.

Concept introduction:

Claisen condensation is a carbon–carbon bond formation reaction, which is important for the preparation of the β−Keto ester.

In Claisen condensation, the ester of one molecule is added to the carbonyl carbon of another molecule, and the formation of the β−Keto ester takes place. In Claisen condensation the acidic alpha Hydrogen of the ester group is abstracted by the base present in the medium as a result of which the nucleophilic ester is formed, which carries out attack on the carbonyl group of another ester molecule and there is formation of C-C bond.

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Answer 2

Question

Chapter 19, Problem 2Q

Interpretation Introduction

Interpretation:

The product of the given reaction is to be identified.

Concept introduction:

Claisen condensation is a carbon–carbon bond formation reaction, which is important for the preparation of the β−Keto ester.

In Claisen condensation, the ester of one molecule is added to the carbonyl carbon of another molecule, and the formation of the β−Keto ester takes place. In Claisen condensation the acidic alpha Hydrogen of the ester group is abstracted by the base present in the medium as a result of which the nucleophilic ester is formed, which carries out attack on the carbonyl group of another ester molecule and there is formation of C-C bond.

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Answer 3

Question

Chapter 19, Problem 2Q

Interpretation Introduction

Interpretation:

The product of the given reaction is to be identified.

Concept introduction:

Claisen condensation is a carbon–carbon bond formation reaction, which is important for the preparation of the β−Keto ester.

In Claisen condensation, the ester of one molecule is added to the carbonyl carbon of another molecule, and the formation of the β−Keto ester takes place. In Claisen condensation the acidic alpha Hydrogen of the ester group is abstracted by the base present in the medium as a result of which the nucleophilic ester is formed, which carries out attack on the carbonyl group of another ester molecule and there is formation of C-C bond.

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Answer 4

Question

Chapter 19, Problem 2Q

Interpretation Introduction

Interpretation:

The product of the given reaction is to be identified.

Concept introduction:

Claisen condensation is a carbon–carbon bond formation reaction, which is important for the preparation of the β−Keto ester.

In Claisen condensation, the ester of one molecule is added to the carbonyl carbon of another molecule, and the formation of the β−Keto ester takes place. In Claisen condensation the acidic alpha Hydrogen of the ester group is abstracted by the base present in the medium as a result of which the nucleophilic ester is formed, which carries out attack on the carbonyl group of another ester molecule and there is formation of C-C bond.

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Answer 5

Chapter 19, Problem 2Q

Interpretation Introduction

Interpretation:

The product of the given reaction is to be identified.

Concept introduction:

Claisen condensation is a carbon–carbon bond formation reaction, which is important for the preparation of the β−Keto ester.

In Claisen condensation, the ester of one molecule is added to the carbonyl carbon of another molecule, and the formation of the β−Keto ester takes place. In Claisen condensation the acidic alpha Hydrogen of the ester group is abstracted by the base present in the medium as a result of which the nucleophilic ester is formed, which carries out attack on the carbonyl group of another ester molecule and there is formation of C-C bond.

Answer 6

Chapter 19, Problem 2Q

Interpretation Introduction

Interpretation:

The product of the given reaction is to be identified.

Concept introduction:

Claisen condensation is a carbon–carbon bond formation reaction, which is important for the preparation of the β−Keto ester.

In Claisen condensation, the ester of one molecule is added to the carbonyl carbon of another molecule, and the formation of the β−Keto ester takes place. In Claisen condensation the acidic alpha Hydrogen of the ester group is abstracted by the base present in the medium as a result of which the nucleophilic ester is formed, which carries out attack on the carbonyl group of another ester molecule and there is formation of C-C bond.

Answer 7

Chapter 19, Problem 2Q

Interpretation Introduction

Interpretation:

The product of the given reaction is to be identified.

Concept introduction:

Claisen condensation is a carbon–carbon bond formation reaction, which is important for the preparation of the β−Keto ester.

In Claisen condensation, the ester of one molecule is added to the carbonyl carbon of another molecule, and the formation of the β−Keto ester takes place. In Claisen condensation the acidic alpha Hydrogen of the ester group is abstracted by the base present in the medium as a result of which the nucleophilic ester is formed, which carries out attack on the carbonyl group of another ester molecule and there is formation of C-C bond.

Answer 8

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Answer 11

Ch. 19 - PRACTICE PROBLEM 19.1 (a) Write a mechanism. for...Ch. 19 - Practice Problem 19.2 Since the products obtained...Ch. 19 - Prob. 3PP Ch. 19 - PRACTICE PROBLEM 19.4 Write mechanisms that...Ch. 19 - Prob. 5PP Ch. 19 - Prob. 6PP Ch. 19 - Practice Problem 19.7 The acid-catalyzed aldol...Ch. 19 - Prob. 8PP Ch. 19 - Practice Problem 19.9 (a) Provide a mechanism for...Ch. 19 - Prob. 10PP

Solution Summary: The author explains that Claisen condensation is a carbon–carbon bond formation reaction that is important for the preparation of the beta -Keto ester

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