The number of different isomers expected from the chlorination of ( R )-2-chlorobutane and the number of fractions obtained by fractional distillation are to be given. Also, the optical activity of these fractions is to be checked. Concept introduction: A mixture of isomeric monochlorinated products is formed by the chlorination of higher alkanes. Chlorination is unselective, thus it leads to the complex mixture of products. The optically active compounds are those that contain at least one chiral center. A chiral center is a carbon atom attached to 4 different substituents.

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Chapter 10, Problem 23P

Interpretation Introduction

Interpretation:

The number of different isomers expected from the chlorination of (R)-2-chlorobutane and the number of fractions obtained by fractional distillation are to be given. Also, the optical activity of these fractions is to be checked.

Concept introduction:

A mixture of isomeric monochlorinated products is formed by the chlorination of higher alkanes. Chlorination is unselective, thus it leads to the complex mixture of products.

The optically active compounds are those that contain at least one chiral center.

A chiral center is a carbon atom attached to 4 different substituents.

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