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Why aniline does not undergo Friedel - C...

Why aniline does not undergo Friedel - Crafts reaction ?

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Aniline form salt with Friedel-Crafts catalyst `AlCl_(3)`. In this salt .N. atom acquires positive charge and acts as strong deactivating group. Hence, the reactivity is decreases. Therefore, aniline does not undergo Friedel-Crafts reaction
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