Draw structures corresponding to the following names:
e. 2,4-Dimethoxy-3-methylpentane

Verified step by step guidance

1. Identify the parent chain: The name '2,4-Dimethoxy-3-methylpentane' indicates that the parent chain is 'pentane', which is a five-carbon alkane chain.
2. Number the carbon atoms in the parent chain: Start numbering from the end of the chain that gives the substituents the lowest possible numbers. In this case, number the chain from left to right.
3. Identify and place the substituents: The name indicates two methoxy groups at positions 2 and 4, and a methyl group at position 3. A methoxy group is represented as -OCH₃, and a methyl group is -CH₃.
4. Draw the structure: Begin with the pentane backbone, then add the methoxy groups to the second and fourth carbons, and the methyl group to the third carbon.
5. Verify the structure: Ensure that all carbon atoms have four bonds and that the substituents are placed correctly according to the IUPAC name.

Key Concepts

IUPAC Nomenclature

IUPAC nomenclature is a systematic method for naming chemical compounds. It provides a set of rules to derive the names of organic molecules based on their structure, including the identification of functional groups, the longest carbon chain, and the position of substituents. Understanding these rules is essential for accurately interpreting and drawing chemical structures from their names.

Structural Isomers

Structural isomers are compounds that have the same molecular formula but differ in the arrangement of atoms. In the case of 2,4-Dimethoxy-3-methylpentane, recognizing the potential for different structural isomers is crucial for drawing the correct structure. This concept highlights the importance of understanding how variations in connectivity can lead to different chemical properties.

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. In 2,4-Dimethoxy-3-methylpentane, the methoxy groups (-OCH3) are the functional groups that influence the compound's reactivity and properties. Identifying these groups is vital for understanding the behavior of the molecule in chemical reactions.