The product (B) in the given reaction is: | vedclass

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(B) Step $1$: Dehydration of cyclohexanol. When cyclohexanol is heated with concentrated $H_2SO_4$,it undergoes acid-catalyzed dehydration to form cyc

Vedclass · Accepted Answer

$3-$Bromocyclohexene

Vedclass · Answer

(B) Step $1$: Dehydration of cyclohexanol. When cyclohexanol is heated with concentrated $H_2SO_4$,it undergoes acid-catalyzed dehydration to form cyclohexene $(A)$.Step $2$: Allylic bromination. Cyclohexene $(A)$ reacts with $N$-bromosuccinimide $(NBS)$ in the presence of light or heat. $NBS$ is a specific reagent for allylic bromination,which replaces an allylic hydrogen atom with a bromine atom. Thus,the product $(B)$ is $3$-bromocyclohexene.

The product $(B)$ in the given reaction is:

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