Question

The IUPAC name of the given compound is

Answer 1

Answer:

In general, an IUPAC name will have three essential features: A root or base indicating a major chain or ring of carbon atoms found in the molecular structure. A suffix or other element(s) designating functional groups that may be present in the compound.

Explanation:

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Answer 2

Answer:

2-Methyl 4-Propyl Pent-4-en-3-one

Explanation:

Reasons:

• Since Functional Groups have a higher priority than double or triple bonds we will choose a 5 carbon main chain and include the ketone group and the double bond in the main chain.
• The word root will be of 5 carbon namely 'Pent-'
• We will have a Ketone group and as it has a higher priority in nomenclature we will give it a lower number position at 3rd.Thus the secondary suffix will be '3-one'
• 4th carbon has a double bond so the primary suffix will be '4-ene' but since 2 vowels can't be together the suffix will be '4-en-'

• We have a methyl group at 2nd carbon and propyl group at 4th carbon. So the secondary prefix will be '2-Methyl 4-Propyl'

NOTE

( Secondary Prefix + Primary Prefix + Word Root + 1° suffix + 2° suffix)

( Substituents  + Cyclo/bicyclo + Carbon atom number + saturation(double triple bond)    + Functional group )