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The IUPAC name of the compound having th...

The `IUPAC` name of the compound having the formula `CH-=C-CH=CH_(2)` is

A

(1) but-`1`-yn-`3`-ene

B

(2) but-`3`-yn-`1`-ene

C

(3) but-`3`-en-`1`-yne

D

(4) but-`1`-en-`3`-yne

Text Solution

Verified by Experts

The compounds containing double and triple bonds are called alkynes. For the same set of locants from either direction, `C=C` gets priority over `C-=C`:
`overset(4)(CH)-=overset(3)(C )-overset(2)(CH)-overset(1)(CH_(2))`
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