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The IUPAC Nomenclature of CH\(_3\)CH\(_2\)C(CH\(_3\))=C(CH\(_3\))\(_2\) for the compound is

Chemistry
JAMB 2024

The IUPAC Nomenclature of CH\(_3\)CH\(_2\)C(CH\(_3\))=C(CH\(_3\))\(_2\) for the compound is

  • A. 2,3-dimethylpentene
  • B. 2,3-dimethylpent-2-ene
  • C. 3,4-dimethylpent-3-ene
  • D. 3,4-dimethylpentene
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Correct Answer: Option B
Explanation

The parent name is Pent-2-ene because the double bond is on C-2.

Also, there are two methyl group on C-2 and C-3, hence we have 2,3-dimethyl

Finally, join together the two, we have 2,3-dimethyl pent-2-ene

There is an explanation video available below.


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Explanation Video

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