The axial 5-hydroxy-1,3dioxane is more stable than equatorial position should be explained. Concept Introduction: Conformational isomers: The two or more compounds have same molecular formula and different structural formulas are called conformational isomers. The Cyclohexane have a chair and boat conformations. The chair conformations of Cyclohexane have a axial and equatorial positions. The atom or group is occupy at similar to a vertical axis passing through the chair conformation of Cyclohexane ring is called axial position. The atom or group is occupy at similar to horizontal axis passing through the chair conformation of ring is called equatorial position . The substitution present in the equatorial position is more stable than axial because of 1,3-diaxial interactions are less in equatorial position. Intramolecular hydrogen bonding: The bond between the electronegative atom and bonded hydrogen present in the same compound is called is called intramolecular hydrogen bonding.

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Chapter 4.12, Problem 27CC

Interpretation Introduction

Interpretation:

The axial 5-hydroxy-1,3dioxane is more stable than equatorial position should be explained.

Concept Introduction:

Conformational isomers:

The two or more compounds have same molecular formula and different structural formulas are called conformational isomers.

The Cyclohexane have a chair and boat conformations.

The chair conformations of Cyclohexane have a axial and equatorial positions.

The atom or group is occupy at similar to a vertical axis passing through the chair conformation of Cyclohexane ring is called axial position.

The atom or group is occupy at similar to horizontal axis passing through the chair conformation of ring is called equatorial position.

The substitution present in the equatorial position is more stable than axial because of 1,3-diaxial interactions are less in equatorial position.

Intramolecular hydrogen bonding:

The bond between the electronegative atom and bonded hydrogen present in the same compound is called is called intramolecular hydrogen bonding.

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