(a) Interpretation: The reason as to why the given reaction is a faulty procedure is to be stated. Concept introduction: In Claisen condensation reaction two esters or one ester and a carbonyl compound react together to form β ketoester and β -diketone compound in the presence of a base. The Dieckmann condensation reaction is an intramolecular condensation reaction of diesters with base result in the formation of β ketoester.

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Answer 1

Question

Chapter 22, Problem 22.80AP

Interpretation Introduction

(a)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

In Claisen condensation reaction two esters or one ester and a carbonyl compound react together to form β ketoester and β-diketone compound in the presence of a base. The Dieckmann condensation reaction is an intramolecular condensation reaction of diesters with base result in the formation of β ketoester.

Interpretation Introduction

(b)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aryl halides undergo substitution reactions only under drastic conditions. They generally are of two types, addition-elimination and elimination reactions. The elimination addition reaction involves a benzyne intermediate. Whereas, in addition, an elimination reaction involves Meisenheimer complex formation.

Interpretation Introduction

(c)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

An ester is formed by the reaction of carboxylic with alcohol in the presence of an acid catalyst. This reaction is known as Fischer Esterification. Alcohol is formed by hydrolysis of the alkene.

Interpretation Introduction

(d)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Grignard reagents are organometallic compounds which are prepared using alkyl halides in the presence of magnesium metal in dry ether. These reagents act as strong nucleophiles and bases.

Interpretation Introduction

(e)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aldol condensation is a reaction of α-carbonyl compound in the presence of base or acid which result in the formation of aldol product. In crossed aldol condensation reaction, two different carbonyl compounds react in presence of base to form aldol.

Interpretation Introduction

(f)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

The replacement of hydrogen atom attached to a carbon atom of electron-rich benzene ring by an incoming electrophile is known as electrophilic aromatic substitution reaction. The ring deactivating group retards the electrophilic aromatic substitution reaction and ring activating group enhances the electrophilic aromatic substitution reaction.

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Answer 2

Question

Chapter 22, Problem 22.80AP

Interpretation Introduction

(a)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

In Claisen condensation reaction two esters or one ester and a carbonyl compound react together to form β ketoester and β-diketone compound in the presence of a base. The Dieckmann condensation reaction is an intramolecular condensation reaction of diesters with base result in the formation of β ketoester.

Interpretation Introduction

(b)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aryl halides undergo substitution reactions only under drastic conditions. They generally are of two types, addition-elimination and elimination reactions. The elimination addition reaction involves a benzyne intermediate. Whereas, in addition, an elimination reaction involves Meisenheimer complex formation.

Interpretation Introduction

(c)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

An ester is formed by the reaction of carboxylic with alcohol in the presence of an acid catalyst. This reaction is known as Fischer Esterification. Alcohol is formed by hydrolysis of the alkene.

Interpretation Introduction

(d)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Grignard reagents are organometallic compounds which are prepared using alkyl halides in the presence of magnesium metal in dry ether. These reagents act as strong nucleophiles and bases.

Interpretation Introduction

(e)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aldol condensation is a reaction of α-carbonyl compound in the presence of base or acid which result in the formation of aldol product. In crossed aldol condensation reaction, two different carbonyl compounds react in presence of base to form aldol.

Interpretation Introduction

(f)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

The replacement of hydrogen atom attached to a carbon atom of electron-rich benzene ring by an incoming electrophile is known as electrophilic aromatic substitution reaction. The ring deactivating group retards the electrophilic aromatic substitution reaction and ring activating group enhances the electrophilic aromatic substitution reaction.

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Answer 3

Question

Chapter 22, Problem 22.80AP

Interpretation Introduction

(a)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

In Claisen condensation reaction two esters or one ester and a carbonyl compound react together to form β ketoester and β-diketone compound in the presence of a base. The Dieckmann condensation reaction is an intramolecular condensation reaction of diesters with base result in the formation of β ketoester.

Interpretation Introduction

(b)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aryl halides undergo substitution reactions only under drastic conditions. They generally are of two types, addition-elimination and elimination reactions. The elimination addition reaction involves a benzyne intermediate. Whereas, in addition, an elimination reaction involves Meisenheimer complex formation.

Interpretation Introduction

(c)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

An ester is formed by the reaction of carboxylic with alcohol in the presence of an acid catalyst. This reaction is known as Fischer Esterification. Alcohol is formed by hydrolysis of the alkene.

Interpretation Introduction

(d)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Grignard reagents are organometallic compounds which are prepared using alkyl halides in the presence of magnesium metal in dry ether. These reagents act as strong nucleophiles and bases.

Interpretation Introduction

(e)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aldol condensation is a reaction of α-carbonyl compound in the presence of base or acid which result in the formation of aldol product. In crossed aldol condensation reaction, two different carbonyl compounds react in presence of base to form aldol.

Interpretation Introduction

(f)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

The replacement of hydrogen atom attached to a carbon atom of electron-rich benzene ring by an incoming electrophile is known as electrophilic aromatic substitution reaction. The ring deactivating group retards the electrophilic aromatic substitution reaction and ring activating group enhances the electrophilic aromatic substitution reaction.

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Answer 4

Question

Chapter 22, Problem 22.80AP

Interpretation Introduction

(a)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

In Claisen condensation reaction two esters or one ester and a carbonyl compound react together to form β ketoester and β-diketone compound in the presence of a base. The Dieckmann condensation reaction is an intramolecular condensation reaction of diesters with base result in the formation of β ketoester.

Interpretation Introduction

(b)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aryl halides undergo substitution reactions only under drastic conditions. They generally are of two types, addition-elimination and elimination reactions. The elimination addition reaction involves a benzyne intermediate. Whereas, in addition, an elimination reaction involves Meisenheimer complex formation.

Interpretation Introduction

(c)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

An ester is formed by the reaction of carboxylic with alcohol in the presence of an acid catalyst. This reaction is known as Fischer Esterification. Alcohol is formed by hydrolysis of the alkene.

Interpretation Introduction

(d)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Grignard reagents are organometallic compounds which are prepared using alkyl halides in the presence of magnesium metal in dry ether. These reagents act as strong nucleophiles and bases.

Interpretation Introduction

(e)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aldol condensation is a reaction of α-carbonyl compound in the presence of base or acid which result in the formation of aldol product. In crossed aldol condensation reaction, two different carbonyl compounds react in presence of base to form aldol.

Interpretation Introduction

(f)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

The replacement of hydrogen atom attached to a carbon atom of electron-rich benzene ring by an incoming electrophile is known as electrophilic aromatic substitution reaction. The ring deactivating group retards the electrophilic aromatic substitution reaction and ring activating group enhances the electrophilic aromatic substitution reaction.

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Answer 5

Chapter 22, Problem 22.80AP

Interpretation Introduction

(a)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

In Claisen condensation reaction two esters or one ester and a carbonyl compound react together to form β ketoester and β-diketone compound in the presence of a base. The Dieckmann condensation reaction is an intramolecular condensation reaction of diesters with base result in the formation of β ketoester.

Interpretation Introduction

(b)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aryl halides undergo substitution reactions only under drastic conditions. They generally are of two types, addition-elimination and elimination reactions. The elimination addition reaction involves a benzyne intermediate. Whereas, in addition, an elimination reaction involves Meisenheimer complex formation.

Interpretation Introduction

(c)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

An ester is formed by the reaction of carboxylic with alcohol in the presence of an acid catalyst. This reaction is known as Fischer Esterification. Alcohol is formed by hydrolysis of the alkene.

Interpretation Introduction

(d)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Grignard reagents are organometallic compounds which are prepared using alkyl halides in the presence of magnesium metal in dry ether. These reagents act as strong nucleophiles and bases.

Interpretation Introduction

(e)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aldol condensation is a reaction of α-carbonyl compound in the presence of base or acid which result in the formation of aldol product. In crossed aldol condensation reaction, two different carbonyl compounds react in presence of base to form aldol.

Interpretation Introduction

(f)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

The replacement of hydrogen atom attached to a carbon atom of electron-rich benzene ring by an incoming electrophile is known as electrophilic aromatic substitution reaction. The ring deactivating group retards the electrophilic aromatic substitution reaction and ring activating group enhances the electrophilic aromatic substitution reaction.

Answer 6

Chapter 22, Problem 22.80AP

Interpretation Introduction

(a)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

In Claisen condensation reaction two esters or one ester and a carbonyl compound react together to form β ketoester and β-diketone compound in the presence of a base. The Dieckmann condensation reaction is an intramolecular condensation reaction of diesters with base result in the formation of β ketoester.

Answer 7

Chapter 22, Problem 22.80AP

Interpretation Introduction

(a)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

In Claisen condensation reaction two esters or one ester and a carbonyl compound react together to form β ketoester and β-diketone compound in the presence of a base. The Dieckmann condensation reaction is an intramolecular condensation reaction of diesters with base result in the formation of β ketoester.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aryl halides undergo substitution reactions only under drastic conditions. They generally are of two types, addition-elimination and elimination reactions. The elimination addition reaction involves a benzyne intermediate. Whereas, in addition, an elimination reaction involves Meisenheimer complex formation.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aryl halides undergo substitution reactions only under drastic conditions. They generally are of two types, addition-elimination and elimination reactions. The elimination addition reaction involves a benzyne intermediate. Whereas, in addition, an elimination reaction involves Meisenheimer complex formation.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

An ester is formed by the reaction of carboxylic with alcohol in the presence of an acid catalyst. This reaction is known as Fischer Esterification. Alcohol is formed by hydrolysis of the alkene.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

An ester is formed by the reaction of carboxylic with alcohol in the presence of an acid catalyst. This reaction is known as Fischer Esterification. Alcohol is formed by hydrolysis of the alkene.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Grignard reagents are organometallic compounds which are prepared using alkyl halides in the presence of magnesium metal in dry ether. These reagents act as strong nucleophiles and bases.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Grignard reagents are organometallic compounds which are prepared using alkyl halides in the presence of magnesium metal in dry ether. These reagents act as strong nucleophiles and bases.

Answer 14

Interpretation Introduction

(e)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aldol condensation is a reaction of α-carbonyl compound in the presence of base or acid which result in the formation of aldol product. In crossed aldol condensation reaction, two different carbonyl compounds react in presence of base to form aldol.

Answer 15

Interpretation Introduction

(e)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

Aldol condensation is a reaction of α-carbonyl compound in the presence of base or acid which result in the formation of aldol product. In crossed aldol condensation reaction, two different carbonyl compounds react in presence of base to form aldol.

Answer 16

Interpretation Introduction

(f)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

The replacement of hydrogen atom attached to a carbon atom of electron-rich benzene ring by an incoming electrophile is known as electrophilic aromatic substitution reaction. The ring deactivating group retards the electrophilic aromatic substitution reaction and ring activating group enhances the electrophilic aromatic substitution reaction.

Answer 17

Interpretation Introduction

(f)

Interpretation:

The reason as to why the given reaction is a faulty procedure is to be stated.

Concept introduction:

The replacement of hydrogen atom attached to a carbon atom of electron-rich benzene ring by an incoming electrophile is known as electrophilic aromatic substitution reaction. The ring deactivating group retards the electrophilic aromatic substitution reaction and ring activating group enhances the electrophilic aromatic substitution reaction.

Answer 18

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Answer 19

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Answer 20

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Answer 21

Ch. 22 - Prob. 22.1P Ch. 22 - Prob. 22.2P Ch. 22 - Prob. 22.3P Ch. 22 - Prob. 22.4P Ch. 22 - Prob. 22.5P Ch. 22 - Prob. 22.6P Ch. 22 - Prob. 22.7P Ch. 22 - Prob. 22.8P Ch. 22 - Prob. 22.9P Ch. 22 - Prob. 22.10P

Solution Summary: The author explains that the given reaction is a Claisen condensation reaction, which forms the desired product. Aryl halides undergo substitution reactions only under drastic conditions.

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Chapter 22 Solutions