**Task 5: Cyclohexane Conformations****Instruction:**Draw the most stable chair conformation of the cyclohexanes below. Also, assign R/S to each chiral carbon.**Diagrams:**1. **Cyclohexane 1:** - The diagram shows a hexagonal ring representing cyclohexane with one substituent on a wedge and one on a dashed line, indicating different orientations. 2. **Cyclohexane 2:** - A second cyclohexane ring is illustrated with different substituents. An isopropyl group (i-Pr) and an ethyl group (Et) are depicted, each on a different carbon atom, with orientation indicated by wedges and dashed lines.3. **Cyclohexane 3:** - A third cyclohexane structure features substituents drawn similarly to the other diagrams. The ethyl groups (Et) are in different positions compared to the previous diagram.**Explanation:**- The task is to draw the most stable chair conformation for the given cyclohexane structures and to determine the stereochemistry (R/S configuration) at each chiral center. The chair conformation is a common structure for cyclohexane due to minimized steric strain.- Substituents are represented in different orientations (wedge/dashed) to depict their 3D positioning on the ring and affect stability and configuration.

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5. Draw the most stable chair conformation of the cyclohexanes below. Also, assign R/S to each chiral carbon. i-Pr Et Et

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...

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

**Task 5: Cyclohexane Conformations**

**Instruction:**
Draw the most stable chair conformation of the cyclohexanes below. Also, assign R/S to each chiral carbon.

**Diagrams:**

1. **Cyclohexane 1:**
- The diagram shows a hexagonal ring representing cyclohexane with one substituent on a wedge and one on a dashed line, indicating different orientations.

2. **Cyclohexane 2:**
- A second cyclohexane ring is illustrated with different substituents. An isopropyl group (i-Pr) and an ethyl group (Et) are depicted, each on a different carbon atom, with orientation indicated by wedges and dashed lines.

3. **Cyclohexane 3:**
- A third cyclohexane structure features substituents drawn similarly to the other diagrams. The ethyl groups (Et) are in different positions compared to the previous diagram.

**Explanation:**

- The task is to draw the most stable chair conformation for the given cyclohexane structures and to determine the stereochemistry (R/S configuration) at each chiral center. The chair conformation is a common structure for cyclohexane due to minimized steric strain.
- Substituents are represented in different orientations (wedge/dashed) to depict their 3D positioning on the ring and affect stability and configuration.

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