Give the IUPAC name for each of the following:
c.

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Identify the longest continuous carbon chain in the structure provided in the image. This chain will serve as the parent chain, and its length determines the base name (e.g., methane, ethane, propane, etc.).

Number the carbon atoms in the parent chain, starting from the end closest to the first substituent group. This ensures the substituents receive the lowest possible numbers.

Identify and name all substituent groups attached to the parent chain. Common substituents include alkyl groups (e.g., methyl, ethyl) and halogens (e.g., fluoro, chloro).

Combine the names of the substituents with the parent chain name. Use prefixes (e.g., di-, tri-) if there are multiple identical substituents, and list substituents in alphabetical order. Include the position numbers for each substituent.

Ensure the final name follows IUPAC rules, including proper punctuation (e.g., commas between numbers, hyphens between numbers and words). Double-check for any functional groups or special naming rules that might apply.

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IUPAC Nomenclature

IUPAC nomenclature is a systematic method for naming chemical compounds, established by the International Union of Pure and Applied Chemistry. It provides rules for naming organic and inorganic compounds based on their structure, functional groups, and other characteristics. Understanding these rules is essential for accurately identifying and communicating the identity of chemical substances.

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3:18

IUPAC Naming Concept 3

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. They determine the properties and reactivity of organic compounds. Recognizing functional groups is crucial for determining the correct IUPAC name, as they influence the naming conventions used in the nomenclature process.

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Functional Group Priorities Concept 1

Structural Representation

Structural representation refers to the way a chemical compound is depicted, showing the arrangement of atoms and the bonds between them. This can include line-angle formulas, condensed formulas, or three-dimensional models. Analyzing the structural representation is vital for deriving the correct IUPAC name, as it provides the necessary information about the compound's connectivity and geometry.

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