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Identify the catalyst in Friedel-Crafts acylation reaction.

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in Chemistry – Class 12 by (188k points)
Identify the catalyst in Friedel-Crafts acylation reaction.

(a) Anhydrous FeCl3

(b) Anhydrous AlCl3

(c) NaNO2

(d) Alcoholic KOH

I had been asked this question in a national level competition.

The question is from Haloalkanes & Haloarenes in portion Haloalkanes and Haloarenes of Chemistry – Class 12

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Correct choice is (b) Anhydrous AlCl3

Explanation: Friedel-Crafts acylation is carried out by treating a haloarene with and acetyl chloride in the presence of anhydrous aluminium chloride as a catalyst.

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