The IUPname of (CII3)2 CII CII2 CO CII2 CII(CII3)2 is (1) 2,4-dimcthyl cyclohexanone (2) 2,6 -di

step 1 The IUPAC name of the given compound is, of the given compound is, the IUPAC is, the IUPAC name

The IUPname of (CII3)2 CII CII2 CO CII2 CII(CII3)2 is (1)...

The IUP\LambdaC name of $\left(\mathrm{CII}_{3}\right)_{2} \mathrm{CII} \mathrm{CII}_{2} \mathrm{CO} \mathrm{CII}_{2} \mathrm{CII}\left(\mathrm{CII}_{3}\right)_{2}$ is (1) 2,4-dimcthyl cyclohexanone (2) 2,6 -dimcthyl heptanone-4 (2) 2,6 -dimethyl hexanone-6 (4) 2,6 -dimcthyl heptanone- 5

The IUP\LambdaC name of $\left(\mathrm{CII}_{3}\right)_{2} \mathrm{CII} \mathrm{CII}_{2} \mathrm{CO} \mathrm{CII}_{2} \mathrm{CII}\left(\mathrm{CII}_{3}\right)_{2}$ is
(1) 2,4-dimcthyl cyclohexanone
(2) 2,6 -dimcthyl heptanone-4
(2) 2,6 -dimethyl hexanone-6
(4) 2,6 -dimcthyl heptanone- 5

Key Concepts

Substituent Naming

Substituent Naming involves identifying and naming the groups attached to the parent chain as prefixes before the name of the main molecule. Their positions are indicated by numbers corresponding to their placement on the chain, and modifications such as the use of prefixes like 'di-' for two identical groups are applied according to standardized IUPAC rules.

Lowest Locant Rule

The Lowest Locant Rule directs the numbering of the parent chain in order to assign the smallest possible numbers to the highest priority functional groups and substituents. This rule minimizes ambiguity in the molecular structure and ensures consistency in naming by giving the substituents and functional groups the lowest possible positions.

Longest Chain Rule

The Longest Chain Rule involves selecting the longest continuous carbon chain that contains the highest priority functional group as the parent chain. This chain forms the backbone of the compound’s name, with its length dictating the base name (such as hexanone or heptanone).

Functional Group Priority

Functional Group Priority determines which group in a molecule takes precedence when numbering the carbon chain and choosing the parent compound. In compounds with multiple functional groups, the group with the highest priority (such as a carbonyl group in ketones) dictates the naming suffix and the numbering of the structure.

IUPAC Nomenclature

IUPAC Nomenclature is the systematic method used to assign official names to chemical compounds. It establishes standardized rules for naming that ensure every compound has a unique and unambiguous name based on its molecular structure, regardless of its origins or common names.

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