Q. 13.36 - An Introduction to General, Organic, and Biological Chemistry

Question

Identify each of the following as the $\alpha$ or $\beta$ isomer:

Step-by-Step Solution

Answer

(a) As the OH group on the carbon atom is upward it is $\alpha$ isomer

(b) As the OH group on the carbon atom is downward it is$\beta$  isomer

Part (a) Step 1 : Given information

We have to identify the given compounds as $\alpha$ or $\beta$ isomers.

Part (a) Step 2 : Explanation

The -OH group on carbon $1$ is down hence it is $\alpha$isomer

Part (b) Step 1 : Given information

We have to identify the given compound as $\alpha$ or $\beta$ isomer.

Part (b) Step 2 : Explanation

The -OH group on carbon $1$ is up hence it is$\beta$isomer