Chapter 4, Problem 26P

Interpretation Introduction

Interpretation:

The chirality of isomeric alcohol having molecular formula ${\mathrm{C}}_6{H}_{14}O$ is to be determined, and isomeric alcohols that are achiral need to be specified.

Concept introduction:

A chiral carbon atom is one which is attached to four different atoms or groups.

Different compounds having the same molecular formula are called isomers. They may differ in their constitution or arrangement of atoms in space.

Answer to Problem 26P

Solution:

Isomeric alcohols having the molecular formula ${\mathrm{C}}_6{H}_{14}O$ that are chiral:

Isomeric alcohols having the molecular formula ${\mathrm{C}}_6{H}_{14}O$ that are achiral:

Explanation of Solution

There are $17$ possible isomeric alcohols with molecular formula ${\mathrm{C}}_6{H}_{14}O$. Out of these, $9$ isomers are chiral, which are shown below:

The remaining $8$ isomers are achiral, which are shown below:

Conclusion

An alcohol is said to be chiral if a carbon atom in it is attached to four different atoms or groups.