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The IUPAC name of CH(3)CH(2)C(Br)=CHCl i...

The `IUPAC` name of `CH_(3)CH_(2)C(Br)=CHCl` is

A

(1) `4`-chloro-`3`-bromobut-`3`-ene

B

(2) `2`-bromo-`1`-chlorobutane

C

(3) `2`-bromo-`1`-chlorobut-`1`-ene

D

(4) `2`-bromo-`2`-ethyl-`3`-chloropropene

Text Solution

Verified by Experts

The compound is a substituted alkene. The longest possible continuous `C` chain containing `C=C` has four `C's`. The numbering starts from the end closer to `C=C`, and substituents should be listed alphabetically:
`overset(4)(CH_(3))-overset(3)(CH_(2))-underset(2-"Bromo-1-chlorobut-1-ene")(underset(Br)underset(|)overset(2)(C)=overset(1)(CH)-Cl)`
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