(a)
Interpretation:
The axial and equatorial chair conformations of given compounds are drown and the given Bromine atome is in equatorial position of given Newman projection has to be identified.
Concept Introduction:
Conformational isomers:
- The two or more compounds have same molecular formula and different structural formulas are called conformational isomers.
- The Cyclohexane s have a chair and boat conformations.
- The chair conformation of Cyclohexane is more stable than boat form.
- The chair conformation of Cyclohexane have two positions to substituents which are axial and equatorial.
- The substituent occupy at similar to a vertical axis passing through the chair conformation of Cyclohexane ring is called axial position.
- The substituent occupy at similar to a horizontal axis passing through the chair conformation of Cyclohexane ring is called equatorial position.
(b)
Interpretation:
The axial and equatorial chair conformations of given compounds are drown and the given Bromine atome is in equatorial position of given Newman projection has to be identified.
Concept Introduction:
Conformational isomers:
- The two or more compounds have same molecular formula and different structural formulas are called conformational isomers.
- The Cyclohexane s have a chair and boat conformations.
- The chair conformation of Cyclohexane is more stable than boat form.
- The chair conformation of Cyclohexane have two positions to substituents which are axial and equatorial.
- The substituent occupy at similar to a vertical axis passing through the chair conformation of Cyclohexane ring is called axial position.
- The substituent occupy at similar to a horizontal axis passing through the chair conformation of Cyclohexane ring is called equatorial position.
(c)
Interpretation:
The axial and equatorial chair conformations of given compounds are drown and the given Bromine atome is in equatorial position of given Newman projection has to be identified.
Concept Introduction:
Conformational isomers:
- The two or more compounds have same molecular formula and different structural formulas are called conformational isomers.
- The Cyclohexane s have a chair and boat conformations.
- The chair conformation of Cyclohexane is more stable than boat form.
- The chair conformation of Cyclohexane have two positions to substituents which are axial and equatorial.
- The substituent occupy at similar to a vertical axis passing through the chair conformation of Cyclohexane ring is called axial position.
- The substituent occupy at similar to a horizontal axis passing through the chair conformation of Cyclohexane ring is called equatorial position.

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Chapter 4 Solutions
ORG.CHEM EBOOK W/BBWILEY PLUS>CUSTOM<
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