A model of chair cyclohexane corresponding to the leftmost model in the given figure is to be drawn. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformation is to be stated. Concept introduction: The conformation of cyclohexane is a type of 3 − D shape of cyclohexane molecule. There are total four types of significant conformations of cyclohexane exists which are chair conformation, half-chair conformation, boat conformation and twist-boat conformation. The switching of cyclohexane molecule is very easy between the four conformations.

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Answer 1

Question

Chapter 7, Problem 7.1P

Interpretation Introduction

Interpretation:

A model of chair cyclohexane corresponding to the leftmost model in the given figure is to be drawn. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformation is to be stated.

Concept introduction:

The conformation of cyclohexane is a type of 3−D shape of cyclohexane molecule. There are total four types of significant conformations of cyclohexane exists which are chair conformation, half-chair conformation, boat conformation and twist-boat conformation. The switching of cyclohexane molecule is very easy between the four conformations.

Expert Solution & Answer

Answer to Problem 7.1P

A model of chair cyclohexane corresponding to the leftmost model in the given figure is shown below.

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 1

The half-chair conformation is less stable than the chair or twist-boat conformation because half-chair conformation has maximum ring strain and the presence of angle strain in half-chair conformation of cyclohexane molecule.

Explanation of Solution

The given leftmost figure of chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 2

Figure 1

The model of chair conformation of cyclohexane corresponding to the leftmost model is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 3

Figure 2

If the carbon-4 in order to locate carbons 2-5 in a common plane then the above model chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 4

Figure 3

Thus, the raising of carbon-4 in order to locate carbons 2-5 in a common plane forms the half-chair conformation of cyclohexane molecule. This half-chair conformation of cyclohexane molecule is a transition state for the conversion into the chair and twist boat conformations.

The two reasons which explain that the half-chair conformation is less stable than the chair or twist-boat conformation are as follows.

• The ring strain in half chair conformation is more as compared to the chair or twist-boat conformation.

• The angle strain of 120° and torsional strain is present in half chair conformation of cyclohexane. These two strains exist in the half chair conformation because of the two fully eclipsed carbon-carbon bonds and two partially eclipsed carbon-carbon bonds.

Conclusion

A model of chair cyclohexane corresponding to the leftmost model in the given figure has been shown above. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformations has been stated above.

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Students have asked these similar questions

I have a excitation/emission spectra of a quinine standard solution here, and I'm having trouble interpreting it. the red line is emission the blue line is excitation. i'm having trouble interpreting properly. just want to know if there is any evidence of raman or rayleigh peaks in the spectra.

Give the major product of the following reaction. excess 1. OH, H₂O 1.OH H CH3CH2CH21 H 2. A.-H₂O Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default.

2. Use Hess's law to calculate the AH (in kJ) for: rxn CIF(g) + F2(g) → CIF 3 (1) using the following information: 2CIF(g) + O2(g) → Cl₂O(g) + OF 2(g) AH = 167.5 kJ ΔΗ 2F2 (g) + O2(g) → 2 OF 2(g) 2C1F3 (1) + 202(g) → Cl₂O(g) + 3 OF 2(g) о = = -43.5 kJ AH = 394.1kJ

Answer 2

Question

Chapter 7, Problem 7.1P

Interpretation Introduction

Interpretation:

A model of chair cyclohexane corresponding to the leftmost model in the given figure is to be drawn. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformation is to be stated.

Concept introduction:

The conformation of cyclohexane is a type of 3−D shape of cyclohexane molecule. There are total four types of significant conformations of cyclohexane exists which are chair conformation, half-chair conformation, boat conformation and twist-boat conformation. The switching of cyclohexane molecule is very easy between the four conformations.

Expert Solution & Answer

Answer to Problem 7.1P

A model of chair cyclohexane corresponding to the leftmost model in the given figure is shown below.

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 1

The half-chair conformation is less stable than the chair or twist-boat conformation because half-chair conformation has maximum ring strain and the presence of angle strain in half-chair conformation of cyclohexane molecule.

Explanation of Solution

The given leftmost figure of chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 2

Figure 1

The model of chair conformation of cyclohexane corresponding to the leftmost model is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 3

Figure 2

If the carbon-4 in order to locate carbons 2-5 in a common plane then the above model chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 4

Figure 3

Thus, the raising of carbon-4 in order to locate carbons 2-5 in a common plane forms the half-chair conformation of cyclohexane molecule. This half-chair conformation of cyclohexane molecule is a transition state for the conversion into the chair and twist boat conformations.

The two reasons which explain that the half-chair conformation is less stable than the chair or twist-boat conformation are as follows.

• The ring strain in half chair conformation is more as compared to the chair or twist-boat conformation.

• The angle strain of 120° and torsional strain is present in half chair conformation of cyclohexane. These two strains exist in the half chair conformation because of the two fully eclipsed carbon-carbon bonds and two partially eclipsed carbon-carbon bonds.

Conclusion

A model of chair cyclohexane corresponding to the leftmost model in the given figure has been shown above. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformations has been stated above.

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Answer 3

Question

Chapter 7, Problem 7.1P

Interpretation Introduction

Interpretation:

A model of chair cyclohexane corresponding to the leftmost model in the given figure is to be drawn. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformation is to be stated.

Concept introduction:

The conformation of cyclohexane is a type of 3−D shape of cyclohexane molecule. There are total four types of significant conformations of cyclohexane exists which are chair conformation, half-chair conformation, boat conformation and twist-boat conformation. The switching of cyclohexane molecule is very easy between the four conformations.

Expert Solution & Answer

Answer to Problem 7.1P

A model of chair cyclohexane corresponding to the leftmost model in the given figure is shown below.

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 1

The half-chair conformation is less stable than the chair or twist-boat conformation because half-chair conformation has maximum ring strain and the presence of angle strain in half-chair conformation of cyclohexane molecule.

Explanation of Solution

The given leftmost figure of chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 2

Figure 1

The model of chair conformation of cyclohexane corresponding to the leftmost model is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 3

Figure 2

If the carbon-4 in order to locate carbons 2-5 in a common plane then the above model chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 4

Figure 3

Thus, the raising of carbon-4 in order to locate carbons 2-5 in a common plane forms the half-chair conformation of cyclohexane molecule. This half-chair conformation of cyclohexane molecule is a transition state for the conversion into the chair and twist boat conformations.

The two reasons which explain that the half-chair conformation is less stable than the chair or twist-boat conformation are as follows.

• The ring strain in half chair conformation is more as compared to the chair or twist-boat conformation.

• The angle strain of 120° and torsional strain is present in half chair conformation of cyclohexane. These two strains exist in the half chair conformation because of the two fully eclipsed carbon-carbon bonds and two partially eclipsed carbon-carbon bonds.

Conclusion

A model of chair cyclohexane corresponding to the leftmost model in the given figure has been shown above. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformations has been stated above.

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Answer 4

Question

Chapter 7, Problem 7.1P

Interpretation Introduction

Interpretation:

A model of chair cyclohexane corresponding to the leftmost model in the given figure is to be drawn. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformation is to be stated.

Concept introduction:

The conformation of cyclohexane is a type of 3−D shape of cyclohexane molecule. There are total four types of significant conformations of cyclohexane exists which are chair conformation, half-chair conformation, boat conformation and twist-boat conformation. The switching of cyclohexane molecule is very easy between the four conformations.

Expert Solution & Answer

Answer to Problem 7.1P

A model of chair cyclohexane corresponding to the leftmost model in the given figure is shown below.

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 1

The half-chair conformation is less stable than the chair or twist-boat conformation because half-chair conformation has maximum ring strain and the presence of angle strain in half-chair conformation of cyclohexane molecule.

Explanation of Solution

The given leftmost figure of chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 2

Figure 1

The model of chair conformation of cyclohexane corresponding to the leftmost model is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 3

Figure 2

If the carbon-4 in order to locate carbons 2-5 in a common plane then the above model chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 4

Figure 3

Thus, the raising of carbon-4 in order to locate carbons 2-5 in a common plane forms the half-chair conformation of cyclohexane molecule. This half-chair conformation of cyclohexane molecule is a transition state for the conversion into the chair and twist boat conformations.

The two reasons which explain that the half-chair conformation is less stable than the chair or twist-boat conformation are as follows.

• The ring strain in half chair conformation is more as compared to the chair or twist-boat conformation.

• The angle strain of 120° and torsional strain is present in half chair conformation of cyclohexane. These two strains exist in the half chair conformation because of the two fully eclipsed carbon-carbon bonds and two partially eclipsed carbon-carbon bonds.

Conclusion

A model of chair cyclohexane corresponding to the leftmost model in the given figure has been shown above. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformations has been stated above.

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Answer 5

Chapter 7, Problem 7.1P

Interpretation Introduction

Interpretation:

A model of chair cyclohexane corresponding to the leftmost model in the given figure is to be drawn. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformation is to be stated.

Concept introduction:

The conformation of cyclohexane is a type of 3−D shape of cyclohexane molecule. There are total four types of significant conformations of cyclohexane exists which are chair conformation, half-chair conformation, boat conformation and twist-boat conformation. The switching of cyclohexane molecule is very easy between the four conformations.

Expert Solution & Answer

Answer to Problem 7.1P

A model of chair cyclohexane corresponding to the leftmost model in the given figure is shown below.

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 1

The half-chair conformation is less stable than the chair or twist-boat conformation because half-chair conformation has maximum ring strain and the presence of angle strain in half-chair conformation of cyclohexane molecule.

Explanation of Solution

The given leftmost figure of chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 2

Figure 1

The model of chair conformation of cyclohexane corresponding to the leftmost model is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 3

Figure 2

If the carbon-4 in order to locate carbons 2-5 in a common plane then the above model chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 4

Figure 3

Thus, the raising of carbon-4 in order to locate carbons 2-5 in a common plane forms the half-chair conformation of cyclohexane molecule. This half-chair conformation of cyclohexane molecule is a transition state for the conversion into the chair and twist boat conformations.

The two reasons which explain that the half-chair conformation is less stable than the chair or twist-boat conformation are as follows.

• The ring strain in half chair conformation is more as compared to the chair or twist-boat conformation.

• The angle strain of 120° and torsional strain is present in half chair conformation of cyclohexane. These two strains exist in the half chair conformation because of the two fully eclipsed carbon-carbon bonds and two partially eclipsed carbon-carbon bonds.

Conclusion

A model of chair cyclohexane corresponding to the leftmost model in the given figure has been shown above. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformations has been stated above.

Answer 6

Chapter 7, Problem 7.1P

Interpretation Introduction

Interpretation:

A model of chair cyclohexane corresponding to the leftmost model in the given figure is to be drawn. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformation is to be stated.

Concept introduction:

The conformation of cyclohexane is a type of 3−D shape of cyclohexane molecule. There are total four types of significant conformations of cyclohexane exists which are chair conformation, half-chair conformation, boat conformation and twist-boat conformation. The switching of cyclohexane molecule is very easy between the four conformations.

Expert Solution & Answer

Answer to Problem 7.1P

A model of chair cyclohexane corresponding to the leftmost model in the given figure is shown below.

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 1

The half-chair conformation is less stable than the chair or twist-boat conformation because half-chair conformation has maximum ring strain and the presence of angle strain in half-chair conformation of cyclohexane molecule.

Explanation of Solution

The given leftmost figure of chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 2

Figure 1

The model of chair conformation of cyclohexane corresponding to the leftmost model is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 3

Figure 2

If the carbon-4 in order to locate carbons 2-5 in a common plane then the above model chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 4

Figure 3

Thus, the raising of carbon-4 in order to locate carbons 2-5 in a common plane forms the half-chair conformation of cyclohexane molecule. This half-chair conformation of cyclohexane molecule is a transition state for the conversion into the chair and twist boat conformations.

The two reasons which explain that the half-chair conformation is less stable than the chair or twist-boat conformation are as follows.

• The ring strain in half chair conformation is more as compared to the chair or twist-boat conformation.

• The angle strain of 120° and torsional strain is present in half chair conformation of cyclohexane. These two strains exist in the half chair conformation because of the two fully eclipsed carbon-carbon bonds and two partially eclipsed carbon-carbon bonds.

Conclusion

A model of chair cyclohexane corresponding to the leftmost model in the given figure has been shown above. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformations has been stated above.

Answer 7

Chapter 7, Problem 7.1P

Interpretation Introduction

Interpretation:

A model of chair cyclohexane corresponding to the leftmost model in the given figure is to be drawn. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformation is to be stated.

Concept introduction:

The conformation of cyclohexane is a type of 3−D shape of cyclohexane molecule. There are total four types of significant conformations of cyclohexane exists which are chair conformation, half-chair conformation, boat conformation and twist-boat conformation. The switching of cyclohexane molecule is very easy between the four conformations.

Answer 8

Expert Solution & Answer

Answer to Problem 7.1P

A model of chair cyclohexane corresponding to the leftmost model in the given figure is shown below.

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 1

The half-chair conformation is less stable than the chair or twist-boat conformation because half-chair conformation has maximum ring strain and the presence of angle strain in half-chair conformation of cyclohexane molecule.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

The given leftmost figure of chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 2

Figure 1

The model of chair conformation of cyclohexane corresponding to the leftmost model is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 3

Figure 2

If the carbon-4 in order to locate carbons 2-5 in a common plane then the above model chair conformation of cyclohexane is shown as,

EBK ORGANIC CHEMISTRY STUDY GUIDE AND S, Chapter 7, Problem 7.1P , additional homework tip 4

Figure 3

Thus, the raising of carbon-4 in order to locate carbons 2-5 in a common plane forms the half-chair conformation of cyclohexane molecule. This half-chair conformation of cyclohexane molecule is a transition state for the conversion into the chair and twist boat conformations.

The two reasons which explain that the half-chair conformation is less stable than the chair or twist-boat conformation are as follows.

• The ring strain in half chair conformation is more as compared to the chair or twist-boat conformation.

• The angle strain of 120° and torsional strain is present in half chair conformation of cyclohexane. These two strains exist in the half chair conformation because of the two fully eclipsed carbon-carbon bonds and two partially eclipsed carbon-carbon bonds.

Answer 12

Conclusion

A model of chair cyclohexane corresponding to the leftmost model in the given figure has been shown above. The two reasons corresponding to the fact that the half-chair conformation is less stable than the chair or twist-boat conformations has been stated above.

Answer 13

Ch. 7 - Prob. 7.1P Ch. 7 - Prob. 7.2P Ch. 7 - Prob. 7.3P Ch. 7 - Prob. 7.4P Ch. 7 - Prob. 7.5P Ch. 7 - Prob. 7.6P Ch. 7 - Prob. 7.7P Ch. 7 - Prob. 7.8P Ch. 7 - Prob. 7.9P Ch. 7 - Prob. 7.10P

Concept explainers

Answer to Problem 7.1P

Explanation of Solution

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Chapter 7 Solutions