Assertion : Friedel-Craft's reaction is used | vedclass

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(C) The assertion is correct because Friedel-Crafts reaction is indeed used to introduce an alkyl or acyl group into the benzene ring.The reason is in

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If the Assertion is correct but Reason is incorrect.

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(C) The assertion is correct because Friedel-Crafts reaction is indeed used to introduce an alkyl or acyl group into the benzene ring.The reason is incorrect because benzene cannot be used as a solvent for the Friedel-Crafts alkylation of bromobenzene.Bromobenzene is deactivated towards electrophilic aromatic substitution $(S_E)$ due to the electron-withdrawing inductive effect of the bromine atom.Benzene is more reactive than bromobenzene towards electrophilic substitution.Therefore,if benzene were used as a solvent,it would undergo alkylation in preference to bromobenzene,leading to a mixture of products.

Assertion : Friedel-Craft's reaction is used to introduce an alkyl or acyl group in benzene nucleus.
Reason : Benzene is a solvent for the Friedel-Craft's alkylation of bromobenzene.

Similar Questions

Which of the following groups deactivates the benzene ring towards electrophilic substitution reaction?

The major product $(F)$ in the following reaction is:
$3$-chloroanisole $\xrightarrow{NaNH_2 \text{ in liquid } NH_3} F$

The rate of reaction of $NaOH$ with the following compounds follows the order:
$I$: $1$-fluoro-$2$-nitrobenzene
$II$: $1$-fluoro-$3$-nitrobenzene
$III$: $1$-fluoro-$4$-nitrobenzene

The major products formed in the following reaction sequence are:
(Image)
$A$ and $B$ respectively are:

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Assertion : Friedel-Craft's reaction is used to introduce an alkyl or acyl group in benzene nucleus.Reason : Benzene is a solvent for the Friedel-Craft's alkylation of bromobenzene.