Which among the following is NOT an allylic h | vedclass

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(D) An allylic halide is a compound in which the halogen atom is attached to an $sp^3$ hybridized carbon atom next to a carbon-carbon double bond $(C=

Vedclass · Accepted Answer

$CH_3-CH=CH-CH_2-CH_2-X$

Vedclass · Answer

(D) An allylic halide is a compound in which the halogen atom is attached to an $sp^3$ hybridized carbon atom next to a carbon-carbon double bond $(C=C-C-X)$.In option $A$,$B$,and $C$,the halogen atom $(X)$ is attached to the carbon atom directly adjacent to the double bond.In option $D$,the structure is $CH_3-CH=CH-CH_2-CH_2-X$. Here,the halogen atom is attached to a carbon atom that is two positions away from the double bond,making it a homoallylic halide,not an allylic halide.Therefore,the correct option is $D$.

Column-$I$ (Structure)	Column-$II$ ($IUPAC$ Name) and Column-$III$ (Common Name)
$A$. $CH_3CHCl_2$	$i$. $1,1$-Dichloroethane and $r$. Ethylidene chloride
$B$. $CH_2Cl-CH_2Cl$	$ii$. $1,2$-Dichloroethane and $s$. Ethylene dichloride
$C$. $CH_2=CHCl$	$iv$. Chloroethene and $q$. Vinyl chloride
$D$. $CH_2=CHCH_2Cl$	$iii$. $3$-Chloropropene and $p$. Allyl chloride

Which among the following is $NOT$ an allylic halide?

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