Aniline dose not undergoA. Friedel Carafts alkylation Friedel Crafts a – InterviewSolution

1.	Aniline dose not undergoA. Friedel Carafts alkylation Friedel Crafts alkylationB. Friedel Carafts acylationC. Both of theseD. None of these
Answer» Correct Answer - A Aniline does not undergo Friedel-Crafts reaction (alkylation as well as acylation) due to salt formation with aluminium chloride the Lewis acid which is used as a catalyst to generate electrophile `underset("Lewis base")(C_(6)H_(5)NH_(2))+ underset("Lewis acid")(AICI_(3))rarrC_(6)H_(5)underset(Sal t)overset(+)(NH_(2))-barAICI_(3)` Due to this nitrogen of aniline acquires positive charge and hence acts as a strong deactivator for the electrophilic substitution Moreover `AICI_(3)` is not available to generate electrophile .

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