The equation for the reaction between propanoic acid and ammonia is to be written. The product formed in this reaction and its functional group is to be named. Concept introduction: Carboxylic acid reacts with the amine to form an amide. In this reaction, a water molecule is lost. The general formula of the amide is as follows: Here, R represents an alkyl group. The steps to write the IUPAC name of an amide are as follows: Step 1: Identify the parent chain. The alkyl group from the parent acid represents the parent chain. Step 2: Number the carbon atoms. Since the parent chain is derived from carboxylic acid, therefore; the name of the parent acid is alkanoic acid. Step 3: In the case of simple amides, the alkyl group from the parent acid represents the parent chain. Drop the letters -oic acid and add -amide as a suffix at the end of parent acid. The format to name a simple amide is as follows: Common acid prefix/Alkane prefix + amide

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Chapter 21, Problem 79E

Interpretation Introduction

Interpretation:

The equation for the reaction between propanoic acid and ammonia is to be written. The product formed in this reaction and its functional group is to be named.

Concept introduction:

Carboxylic acid reacts with the amine to form an amide. In this reaction, a water molecule is lost. The general formula of the amide is as follows:

Here, R represents an alkyl group.

The steps to write the IUPAC name of an amide are as follows:

Step 1: Identify the parent chain. The alkyl group from the parent acid represents the parent chain.

Step 2: Number the carbon atoms. Since the parent chain is derived from carboxylic acid, therefore; the name of the parent acid is alkanoic acid.

Step 3: In the case of simple amides, the alkyl group from the parent acid represents the parent chain. Drop the letters -oic acid and add -amide as a suffix at the end of parent acid.

The format to name a simple amide is as follows:

Common acid prefix/Alkane prefix+amide

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