What is each compound's systematic name?
i.
j.

Verified step by step guidance

1. Step 1: Identify the parent chain for each compound. Both compounds are cyclopentane derivatives, as the main structure is a five-membered ring.
2. Step 2: Determine the substituents attached to the cyclopentane ring. For compound (i), there is a bromine atom (Br) and a methyl group (CH₃). For compound (ii), there is a hydroxyl group (OH) and a methyl group (CH₃).
3. Step 3: Assign locants (numbers) to the substituents to ensure the lowest possible numbering. For compound (i), the bromine atom is at position 1 and the methyl group is at position 2. For compound (ii), the hydroxyl group is at position 1 and the methyl group is at position 2.
4. Step 4: Name the substituents and combine them with the parent chain name. For compound (i), the substituents are 'bromo' and 'methyl,' and for compound (ii), the substituents are 'hydroxy' and 'methyl.'
5. Step 5: Write the systematic name for each compound by listing the substituents in alphabetical order, followed by the parent chain name. Ensure proper locants are included for clarity.

Key Concepts

Nomenclature of Organic Compounds

The systematic naming of organic compounds follows the IUPAC (International Union of Pure and Applied Chemistry) rules, which provide a standardized method for naming chemical structures. This includes identifying the longest carbon chain, determining the functional groups present, and assigning locants to indicate the position of substituents. Understanding these rules is essential for accurately naming compounds based on their structure.

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. In the provided structures, the bromine (Br) in the first compound indicates a haloalkane, while the hydroxyl group (OH) in the second compound signifies an alcohol. Recognizing these functional groups is crucial for determining the properties and reactivity of the compounds.

Cycloalkanes

Cycloalkanes are saturated hydrocarbons that contain carbon atoms arranged in a ring structure. They are characterized by the general formula CnH2n, where n is the number of carbon atoms. The presence of a cycloalkane in the first compound, along with a bromine substituent, influences its naming and reactivity, making it important to identify the cyclic nature of the structure when determining its systematic name.