STANDARDChemistry-Organic Chemistry

STANDARD Chemistry IUPAC Nomenclature MCQ Question

Type: MCQ-conceptual-Medium

The correct IUPAC name of the compound is

Question diagram
A

3-heptyl-5-methylhept-3-ene

B

5,6-diethyl-3-methyldec-4-ene

C

5-butyl-3-methyloct-4-ene

D

8-methyl-3-propylhex-3-ene

Correct Answer

Option B

Detailed Explanation

The longest carbon chain in the compound consists of 10 carbon atoms, making it a decane derivative. The double bond is located at the 4th carbon, and there are ethyl groups at the 5th and 6th positions and a methyl group at the 3rd position. Therefore, the correct IUPAC name is 5,6-diethyl-3-methyldec-4-ene.

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