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"What is the correct IUPAC name for the following compound?

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Final answer:

The IUPAC name for the compound is 2-methyl-3-pentene. The other isomers that contain a five-carbon chain with three methyl substituents are: 2,2-dimethyl-1-pentene, 2-methyl-2-pentene, and 3,3-dimethyl-1-pentene. The alkyne isomers of C4H6 are But-1-yne, But-2-yne, and 2-Butyne.

Step-by-step explanation:

The IUPAC name for the compound is 2-methyl-3-pentene.

(b) The other isomers that contain a five-carbon chain with three methyl substituents are:

  • 2,2-dimethyl-1-pentene
  • 2-methyl-2-pentene
  • 3,3-dimethyl-1-pentene

(c) The Lewis structures and IUPAC names for the alkyne isomers of C4H6 are:

  • But-1-yne
  • But-2-yne
  • 2-Butyne
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