Name the following: e.

Verified step by step guidance

1. Identify the functional group present in the structure. The image shows an anhydride, characterized by two acyl groups bonded to the same oxygen atom.
2. Determine the acyl groups on either side of the oxygen atom. The left side has a cyclopentanecarbonyl group, and the right side has a propanoyl group.
3. Name each acyl group separately. The left acyl group is derived from cyclopentane, so it is named cyclopentanecarbonyl. The right acyl group is derived from propanoic acid, so it is named propanoyl.
4. Combine the names of the acyl groups in alphabetical order, followed by the word 'anhydride'.
5. The final name of the compound is the combination of the two acyl groups followed by 'anhydride'.

Key Concepts

Anhydrides

Anhydrides are organic compounds formed by the removal of water from two carboxylic acids. They typically contain two acyl groups bonded to the same oxygen atom. Anhydrides can be symmetrical, where both acyl groups are the same, or asymmetrical, where they differ. They are commonly used in organic synthesis and can react with alcohols to form esters.

Nomenclature of Organic Compounds

The nomenclature of organic compounds follows specific rules set by the International Union of Pure and Applied Chemistry (IUPAC). This includes identifying the longest carbon chain, naming functional groups, and determining the correct suffixes and prefixes. For anhydrides, the name typically includes the acyl groups followed by 'anhydride,' indicating the compound's structure and functional characteristics.

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. In the case of anhydrides, the functional group is the anhydride linkage (RCO-O-COR'), which influences the compound's reactivity and properties. Understanding functional groups is essential for predicting the behavior of organic compounds in chemical reactions.