Give the IUPAC name for 4-Methyl-2-hexyne O 4-Ethyl-2-pentyne O 3-Methyl-2-hexyne O2-Ethyl-3-pentyne 3-Methyl-4-hexyne

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Question

Answer 1

Answer #1

Find the longest chain which contains more number of substituents.

Numbering is done in such a way so that triple bond get lowest number.

Longest chain contains 6 carbon atoms.

There is methyl group at 4th position.

At 2 position there is alkyne group.

IUPAC name: 4-methyl-2-hexyne

4th position has methyl group. IUPAC Name: 4-methyl-4-hexyne

Answer 2

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