(a) Interpretation: The compound 2, 2-dimethyl-1-propanamine and 2-methyl-2-butanamine is to be distinguished on the basis of C 13 NMR spectroscopy. Concept introduction: In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

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Answer 1

Question

Chapter 23, Problem 23.6P

Interpretation Introduction

(a)

Interpretation:

The compound 2, 2-dimethyl-1-propanamine and 2-methyl-2-butanamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Interpretation Introduction

(b)

Interpretation:

The compound trans-1, 2-cyclohexanediamine and trans-1, 4-cyclohexanediamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

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8) CH3 CH3 O 36 Hu H CH3 CH3 Fo H H Answer the following questions, which refer to the two acetonide diastereomers shown above. a) Would you expect any difference in the number of peaks in the ¹H NMR spectra of each acetonide? (Y or N). b) Would you expect any difference in the number of peaks in the 13C NMR spectra of each acetonide? (Y or N) c) Would you expect any difference in the integral values for the peaks in the ¹H NMR spectra of each acetonide? (Y or N) d) Would you expect any difference in the multiplicities for the peaks in the ¹H NMR spectra of each acetonide? (Y or N). e) Would you expect any difference in the chemical shifts for the peaks in the ¹H NMR spectra of each acetonide? (Y or N)

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Answer 2

Question

Chapter 23, Problem 23.6P

Interpretation Introduction

(a)

Interpretation:

The compound 2, 2-dimethyl-1-propanamine and 2-methyl-2-butanamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Interpretation Introduction

(b)

Interpretation:

The compound trans-1, 2-cyclohexanediamine and trans-1, 4-cyclohexanediamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

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Answer 3

Question

Chapter 23, Problem 23.6P

Interpretation Introduction

(a)

Interpretation:

The compound 2, 2-dimethyl-1-propanamine and 2-methyl-2-butanamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Interpretation Introduction

(b)

Interpretation:

The compound trans-1, 2-cyclohexanediamine and trans-1, 4-cyclohexanediamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Expert Solution & Answer

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Answer 4

Question

Chapter 23, Problem 23.6P

Interpretation Introduction

(a)

Interpretation:

The compound 2, 2-dimethyl-1-propanamine and 2-methyl-2-butanamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Interpretation Introduction

(b)

Interpretation:

The compound trans-1, 2-cyclohexanediamine and trans-1, 4-cyclohexanediamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Expert Solution & Answer

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Answer 5

Chapter 23, Problem 23.6P

Interpretation Introduction

(a)

Interpretation:

The compound 2, 2-dimethyl-1-propanamine and 2-methyl-2-butanamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Interpretation Introduction

(b)

Interpretation:

The compound trans-1, 2-cyclohexanediamine and trans-1, 4-cyclohexanediamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Answer 6

Chapter 23, Problem 23.6P

Interpretation Introduction

(a)

Interpretation:

The compound 2, 2-dimethyl-1-propanamine and 2-methyl-2-butanamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Answer 7

Chapter 23, Problem 23.6P

Interpretation Introduction

(a)

Interpretation:

The compound 2, 2-dimethyl-1-propanamine and 2-methyl-2-butanamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The compound trans-1, 2-cyclohexanediamine and trans-1, 4-cyclohexanediamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The compound trans-1, 2-cyclohexanediamine and trans-1, 4-cyclohexanediamine is to be distinguished on the basis of C13 NMR spectroscopy.

Concept introduction:

In NMR spectroscopy, every nucleus has a spin. There is an angular momentum related to the spin. The difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus. The chemical shift value depended upon its surrounded protons.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 23 - Prob. 23.1P Ch. 23 - Prob. 23.2P Ch. 23 - Prob. 23.3P Ch. 23 - Prob. 23.4P Ch. 23 - Prob. 23.5P Ch. 23 - Prob. 23.6P Ch. 23 - Prob. 23.7P Ch. 23 - Prob. 23.8P Ch. 23 - Prob. 23.9P Ch. 23 - Prob. 23.10P

Solution Summary: The author explains the difference between its resonance frequency and that of the reference standard is known as the chemical shift of a nucleus.

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