a) Preparation of aniline from benzene Interpretation: How to prepare aniline starting from benzene is to be shown. Concept introduction: The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Question

Which of the following are TRUE about linear syntheses? Question 7Select one: A. They are easier to execute B. They are the most efficient strategy for all syntheses C. They are generally shorter than convergent syntheses D. They are less versatile compared to convergent syntheses

Answer 1

Question

Chapter 24.SE, Problem 55AP

Interpretation Introduction

a) Preparation of aniline from benzene

Interpretation:

How to prepare aniline starting from benzene is to be shown.

Concept introduction:

The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Interpretation Introduction

b) Preparation of aniline from benzamide

Interpretation:

How to prepare aniline starting from benzamide is to be shown.

Concept introduction:

In Hofmann degradation reaction amides when treated with Br₂/NaOH are converted into amines which have one carbon less than the amide.

Interpretation Introduction

c) Preparation of aniline from toluene

Interpretation:

How to prepare aniline starting from toluene is to be shown.

Concept introduction:

The steps involved in preparing aniline from toluene are i)Oxidation of methyl group ii) Conversion to acid chloride iii) Conversion in to an amide iv) Hofmann degradation of the amide.

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Which of the following are TRUE about linear syntheses? Question 7Select one: A. They are easier to execute B. They are the most efficient strategy for all syntheses C. They are generally shorter than convergent syntheses D. They are less versatile compared to convergent syntheses

Which of the following characteristics is common among chiral pool substrates? Question 4Select one: A. They have good leaving groups B. They are all achiral C. All have a multiplicity of chiral centres D. They have poor leaving groups

Determine whether the following reaction is an example of a nucleophilic substitution reaction: H NO2 H+ NO 2 + Molecule A Molecule B Is this a nucleophilic substitution reaction? If this is a nucleophilic substitution reaction, answer the remaining questions in this table. What word or two-word phrase is used to describe the role Molecule A plays in this reaction? What word or two-word phrase is used to describe the role Molecule B plays in this reaction? Use a 6 + symbol to label the electrophilic carbon that is attacked during the substitution. Highlight the leaving group on the appropriate reactant. O Yes ○ No ☐ 0 dx 000 HE ?

Answer 2

Question

Chapter 24.SE, Problem 55AP

Interpretation Introduction

a) Preparation of aniline from benzene

Interpretation:

How to prepare aniline starting from benzene is to be shown.

Concept introduction:

The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Interpretation Introduction

b) Preparation of aniline from benzamide

Interpretation:

How to prepare aniline starting from benzamide is to be shown.

Concept introduction:

In Hofmann degradation reaction amides when treated with Br₂/NaOH are converted into amines which have one carbon less than the amide.

Interpretation Introduction

c) Preparation of aniline from toluene

Interpretation:

How to prepare aniline starting from toluene is to be shown.

Concept introduction:

The steps involved in preparing aniline from toluene are i)Oxidation of methyl group ii) Conversion to acid chloride iii) Conversion in to an amide iv) Hofmann degradation of the amide.

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Answer 3

Question

Chapter 24.SE, Problem 55AP

Interpretation Introduction

a) Preparation of aniline from benzene

Interpretation:

How to prepare aniline starting from benzene is to be shown.

Concept introduction:

The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Interpretation Introduction

b) Preparation of aniline from benzamide

Interpretation:

How to prepare aniline starting from benzamide is to be shown.

Concept introduction:

In Hofmann degradation reaction amides when treated with Br₂/NaOH are converted into amines which have one carbon less than the amide.

Interpretation Introduction

c) Preparation of aniline from toluene

Interpretation:

How to prepare aniline starting from toluene is to be shown.

Concept introduction:

The steps involved in preparing aniline from toluene are i)Oxidation of methyl group ii) Conversion to acid chloride iii) Conversion in to an amide iv) Hofmann degradation of the amide.

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Answer 4

Question

Chapter 24.SE, Problem 55AP

Interpretation Introduction

a) Preparation of aniline from benzene

Interpretation:

How to prepare aniline starting from benzene is to be shown.

Concept introduction:

The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Interpretation Introduction

b) Preparation of aniline from benzamide

Interpretation:

How to prepare aniline starting from benzamide is to be shown.

Concept introduction:

In Hofmann degradation reaction amides when treated with Br₂/NaOH are converted into amines which have one carbon less than the amide.

Interpretation Introduction

c) Preparation of aniline from toluene

Interpretation:

How to prepare aniline starting from toluene is to be shown.

Concept introduction:

The steps involved in preparing aniline from toluene are i)Oxidation of methyl group ii) Conversion to acid chloride iii) Conversion in to an amide iv) Hofmann degradation of the amide.

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Answer 5

Chapter 24.SE, Problem 55AP

Interpretation Introduction

a) Preparation of aniline from benzene

Interpretation:

How to prepare aniline starting from benzene is to be shown.

Concept introduction:

The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Interpretation Introduction

b) Preparation of aniline from benzamide

Interpretation:

How to prepare aniline starting from benzamide is to be shown.

Concept introduction:

In Hofmann degradation reaction amides when treated with Br₂/NaOH are converted into amines which have one carbon less than the amide.

Interpretation Introduction

c) Preparation of aniline from toluene

Interpretation:

How to prepare aniline starting from toluene is to be shown.

Concept introduction:

The steps involved in preparing aniline from toluene are i)Oxidation of methyl group ii) Conversion to acid chloride iii) Conversion in to an amide iv) Hofmann degradation of the amide.

Answer 6

Chapter 24.SE, Problem 55AP

Interpretation Introduction

a) Preparation of aniline from benzene

Interpretation:

How to prepare aniline starting from benzene is to be shown.

Concept introduction:

The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Answer 7

Chapter 24.SE, Problem 55AP

Interpretation Introduction

a) Preparation of aniline from benzene

Interpretation:

How to prepare aniline starting from benzene is to be shown.

Concept introduction:

The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Answer 8

Interpretation Introduction

b) Preparation of aniline from benzamide

Interpretation:

How to prepare aniline starting from benzamide is to be shown.

Concept introduction:

In Hofmann degradation reaction amides when treated with Br₂/NaOH are converted into amines which have one carbon less than the amide.

Answer 9

Interpretation Introduction

b) Preparation of aniline from benzamide

Interpretation:

How to prepare aniline starting from benzamide is to be shown.

Concept introduction:

In Hofmann degradation reaction amides when treated with Br₂/NaOH are converted into amines which have one carbon less than the amide.

Answer 10

Interpretation Introduction

c) Preparation of aniline from toluene

Interpretation:

How to prepare aniline starting from toluene is to be shown.

Concept introduction:

The steps involved in preparing aniline from toluene are i)Oxidation of methyl group ii) Conversion to acid chloride iii) Conversion in to an amide iv) Hofmann degradation of the amide.

Answer 11

Interpretation Introduction

c) Preparation of aniline from toluene

Interpretation:

How to prepare aniline starting from toluene is to be shown.

Concept introduction:

The steps involved in preparing aniline from toluene are i)Oxidation of methyl group ii) Conversion to acid chloride iii) Conversion in to an amide iv) Hofmann degradation of the amide.

Answer 12

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Answer 23

Ch. 24.1 - Name the following compounds:Ch. 24.1 - Prob. 2P Ch. 24.1 - Prob. 3P Ch. 24.3 - Prob. 4P Ch. 24.3 - The benzylammonium ion (C6H5CH2NH3+) has pKa =...Ch. 24.4 - Prob. 6P Ch. 24.5 - Prob. 7P Ch. 24.6 - Prob. 8P Ch. 24.6 - Prob. 9P Ch. 24.6 - Show two methods for the synthesis of dopamine, a...

a) Preparation of aniline from benzene Interpretation: How to prepare aniline starting from benzene is to be shown. Concept introduction: The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Solution Summary: The author explains how to prepare aniline from benzene.

a) Preparation of aniline from benzene

Interpretation:

How to prepare aniline starting from benzene is to be shown.

Concept introduction:

The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

b) Preparation of aniline from benzamide

Interpretation:

How to prepare aniline starting from benzamide is to be shown.

Concept introduction:

In Hofmann degradation reaction amides when treated with Br₂/NaOH are converted into amines which have one carbon less than the amide.

Chapter 24 Solutions

a) Preparation of aniline from benzene Interpretation: How to prepare aniline starting from benzene is to be shown. Concept introduction: The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

Solution Summary: The author explains how to prepare aniline from benzene.

a) Preparation of aniline from benzene Interpretation: How to prepare aniline starting from benzene is to be shown. Concept introduction: The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

b) Preparation of aniline from benzamide Interpretation: How to prepare aniline starting from benzamide is to be shown. Concept introduction: In Hofmann degradation reaction amides when treated with Br2/NaOH are converted into amines which have one carbon less than the amide.

Chapter 24 Solutions

a) Preparation of aniline from benzene

Interpretation:

How to prepare aniline starting from benzene is to be shown.

Concept introduction:

The steps involved in preparing aniline from benzene are i) Nitration of benzene ii) reduction of nitrobenzene.

b) Preparation of aniline from benzamide

Interpretation:

How to prepare aniline starting from benzamide is to be shown.

Concept introduction:

In Hofmann degradation reaction amides when treated with Br₂/NaOH are converted into amines which have one carbon less than the amide.