The use of amine synthesis for the conversion of allybromide to allylamine is to be shown. Concept introduction: The Gabriel synthesis is used for the preparation of primary amines . It is also called Gabriel phthalimide synthesis. In this synthesis N − alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

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Answer 1

Question

Chapter 19, Problem 19.48SP

(a)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of allybromide to allylamine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(b)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of ethylbenzene to p-ethylaniline is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(c)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 3-phenylheptan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(d)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 4-phenyloctan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

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Students have asked these similar questions

The hydrolysis of an amide in acidic conditions forms A. a carboxylate salt and an alcohol B. a carboxylate salt and an amine C. an alcohol and an amine salt (an ammonium ion) D. a carboxylic acid and an amine salt (an ammonium ion)

6. The reaction between aniline and nitrous acid at low temperature yields A) an N-nitroso amine B) a diazonium salt C) a nitrile D) an amine nitrite salt 7. An organic nitrogen compound, X, gives ammonia on warming with dilute aqueous sodium hydroxide, X could be A) ethanamide B) ethylamine C) phenylamine D) amino ethanoic acid

By functional group interconversion, which of the following compounds is not a good starting material for the synthesis of primary amine. A. Alkylhalide B. Alcohol C. Aldehyde D. Acetonitrile

Answer 2

Question

Chapter 19, Problem 19.48SP

(a)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of allybromide to allylamine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(b)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of ethylbenzene to p-ethylaniline is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(c)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 3-phenylheptan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(d)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 4-phenyloctan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

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Answer 3

Question

Chapter 19, Problem 19.48SP

(a)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of allybromide to allylamine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(b)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of ethylbenzene to p-ethylaniline is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(c)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 3-phenylheptan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(d)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 4-phenyloctan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

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Answer 4

Question

Chapter 19, Problem 19.48SP

(a)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of allybromide to allylamine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(b)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of ethylbenzene to p-ethylaniline is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(c)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 3-phenylheptan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(d)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 4-phenyloctan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

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Answer 5

Chapter 19, Problem 19.48SP

(a)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of allybromide to allylamine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(b)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of ethylbenzene to p-ethylaniline is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(c)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 3-phenylheptan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

(d)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 4-phenyloctan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

Answer 6

Chapter 19, Problem 19.48SP

(a)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of allybromide to allylamine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

Answer 7

Chapter 19, Problem 19.48SP

(a)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of allybromide to allylamine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of ethylbenzene to p-ethylaniline is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of ethylbenzene to p-ethylaniline is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 3-phenylheptan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 3-phenylheptan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 4-phenyloctan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The use of amine synthesis for the conversion of 1-bromo-3-phenylheptane to 4-phenyloctan-1-amine is to be shown.

Concept introduction:

The Gabriel synthesis is used for the preparation of primary amines. It is also called Gabriel phthalimide synthesis. In this synthesis N− alkylated potassium or sodium salt of phthalimide is hydrolysed with alkalies. Such alkaline hydrolysis results in corresponding primary amine.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 19.2A - Prob. 19.1P Ch. 19.2B - Prob. 19.2P Ch. 19.2B - Give correct names for the following amines:Ch. 19.3 - Prob. 19.4P Ch. 19.4 - Prob. 19.5P Ch. 19.6 - Rank each set of compounds in order of increasing...Ch. 19.8A - Prob. 19.7P Ch. 19.8C - Prob. 19.8P Ch. 19.8C - Prob. 19.9P Ch. 19.8D - a. Show how fragmentation occurs to give the base...

Solution Summary: The author explains the Gabriel synthesis, which is used for the preparation of primary amines.

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Chapter 19 Solutions