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Question: Answered & Verified by Expert
The IUPAC name of the compound having the formula $\mathrm{CH} \equiv \mathrm{C}-\mathrm{CH}=\mathrm{CH}_2$ is
ChemistryGeneral Organic ChemistryNEETNEET 2009 (Screening)
Options:
  • A 3-butene-1-yne
  • B 1-butyn-3-ene
  • C but-1-yne-3-ene
  • D 1-butene-3-yne
Solution:
2417 Upvotes Verified Answer
The correct answer is: 1-butene-3-yne
Double bond have preference over triple bond while naming $\stackrel{4}{\mathrm{C}} \mathrm{H} \equiv \stackrel{3}{\mathrm{C}}-\stackrel{2}{\mathrm{C}} \mathrm{H}=\stackrel{1}{\mathrm{CH}_2$ 1-butene-3-yne

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