Refer to the structure below to answer the following questions: 1. Which of the labeled groups in the structure are equatorial? 2. Which of the labeled groups is trans to b? 3. Which groups have a 1,3-diaxial interaction with each other? 4. Which groups are trans to e? e

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
icon
Concept explainers
Question
**Cyclohexane Chair Conformation Analysis**

Refer to the structure below to answer the following questions:

**Questions:**

1. Which of the labeled groups in the structure are equatorial?
2. Which of the labeled groups is trans to b?
3. Which groups have a 1,3-diaxial interaction with each other?
4. Which groups are trans to e?

**Structure Diagram Explanation:**

The diagram is depicting a cyclohexane molecule in its chair conformation. It displays the positions of various substituents labeled as a, b, c, d, and e. These positions are identified as follows:

- **a** is located equatorially.
- **b** is located axially.
- **c** is located equatorially.
- **d** is equatorial.
- **e** is axial.

**Graphical Explanation:**

1. **Chair Conformation:**
   - The cyclohexane is drawn in a chair-like shape, with alternating bonds shown in bold for the lower parts and regular lines for the upper parts, representing a three-dimensional perspective.

2. **Substituents:**
   - The substituents (a, b, c, d, e) are attached to different carbon atoms of the cyclohexane ring. Axial positions are typically represented as lines going straight up or down from the carbon atoms, while equatorial positions are represented as lines extending outward from the carbon atoms along the plane of the ring.

**Answering the Questions:**

1. **Equatorial Groups:**
   - Group a, c, and d are equatorial.

2. **Trans to b:**
   - Group d is trans to b.

3. **1,3-Diaxial Interactions:**
   - Groups b and e have a 1,3-diaxial interaction as they are both in axial positions on the ring and separated by three carbon atoms.

4. **Trans to e:**
   - Group c is trans to e.

Understanding the positions and interactions in the chair conformation of cyclohexane is critical for predicting the stability and reactivity of such molecules in various chemical contexts.
Transcribed Image Text:**Cyclohexane Chair Conformation Analysis** Refer to the structure below to answer the following questions: **Questions:** 1. Which of the labeled groups in the structure are equatorial? 2. Which of the labeled groups is trans to b? 3. Which groups have a 1,3-diaxial interaction with each other? 4. Which groups are trans to e? **Structure Diagram Explanation:** The diagram is depicting a cyclohexane molecule in its chair conformation. It displays the positions of various substituents labeled as a, b, c, d, and e. These positions are identified as follows: - **a** is located equatorially. - **b** is located axially. - **c** is located equatorially. - **d** is equatorial. - **e** is axial. **Graphical Explanation:** 1. **Chair Conformation:** - The cyclohexane is drawn in a chair-like shape, with alternating bonds shown in bold for the lower parts and regular lines for the upper parts, representing a three-dimensional perspective. 2. **Substituents:** - The substituents (a, b, c, d, e) are attached to different carbon atoms of the cyclohexane ring. Axial positions are typically represented as lines going straight up or down from the carbon atoms, while equatorial positions are represented as lines extending outward from the carbon atoms along the plane of the ring. **Answering the Questions:** 1. **Equatorial Groups:** - Group a, c, and d are equatorial. 2. **Trans to b:** - Group d is trans to b. 3. **1,3-Diaxial Interactions:** - Groups b and e have a 1,3-diaxial interaction as they are both in axial positions on the ring and separated by three carbon atoms. 4. **Trans to e:** - Group c is trans to e. Understanding the positions and interactions in the chair conformation of cyclohexane is critical for predicting the stability and reactivity of such molecules in various chemical contexts.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
Lipids
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY