**Exercise 4:** Draw both chair forms for the following cyclohexanes. Circle the more stable form.- **a)** Cyclohexane with two isopropyl groups.- **b)** Cyclohexane with one tert-butyl group and one methyl group.- **c)** Cyclohexane with a chlorine and a cyanide (CN) group in a trans configuration.- **d)** Cyclohexane with a chlorine and a cyanide (CN) group in a cis configuration.- **e)** Cyclohexane with one methyl group and one cyanide (CN) group in a trans configuration.In this exercise, you are asked to draw both chair conformations for each substituted cyclohexane and identify which conformation is more stable. This often involves comparing steric interactions and the orientation of substituents (equatorial versus axial positions) to determine the most stable form.

Most stable conformer are as follow.

Answered: 4. Draw both chair forms for the…

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4. Draw both chair forms for the following cyclohexanes. Circle the more stable form. "& CN d) CN "CN

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

**Exercise 4:** Draw both chair forms for the following cyclohexanes. Circle the more stable form.

- **a)** Cyclohexane with two isopropyl groups.
- **b)** Cyclohexane with one tert-butyl group and one methyl group.
- **c)** Cyclohexane with a chlorine and a cyanide (CN) group in a trans configuration.
- **d)** Cyclohexane with a chlorine and a cyanide (CN) group in a cis configuration.
- **e)** Cyclohexane with one methyl group and one cyanide (CN) group in a trans configuration.

In this exercise, you are asked to draw both chair conformations for each substituted cyclohexane and identify which conformation is more stable. This often involves comparing steric interactions and the orientation of substituents (equatorial versus axial positions) to determine the most stable form.

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Give both chair conformations and circle the more stable.