The IUPAC name for the following compounds is:

  • Option 1)

    3-methyl-4-(3-methylprop-1-enyl)-1-heptyne

  • Option 2)

    3,5-dimethyl-4-propylhept-6-en-1-yne

  • Option 3)

    3-methyl-4-(1-methylprop-2-ynyl)-1-heptene

  • Option 4)

    3,5-dimethyl-4-propylhept-1-en-6-yen

Answers (1)

 

 

3, 5-dimensions 1-4-propylhep -1-en-6-yne

In the case of double bond & triple bond, position are the same & the position of substituents are also same. then double bond considers as senior so, numbering starts from a double bond.


Option 1)

3-methyl-4-(3-methylprop-1-enyl)-1-heptyne

Option 2)

3,5-dimethyl-4-propylhept-6-en-1-yne

Option 3)

3-methyl-4-(1-methylprop-2-ynyl)-1-heptene

Option 4)

3,5-dimethyl-4-propylhept-1-en-6-yen

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