Question

pyrrole on treatment with acetyl chloride in presence of alcl3 gives.... 2-Acethyl pyrrole 3-Acetyl pyrrole 2,3-diacetyl pyrrole 3,5-diaccetyl pyrrole​

Answer 1

Explanation:

The Friedel–Crafts reactions are a set of reactions developed by Charles Friedel and James Crafts in 1877 to attach substituents to an aromatic ring.[1] Friedel–Crafts reactions are of two main types: alkylation reactions and acylation reactions. Both proceed by electrophilic aromatic substitution.[2][3][4][5]

Friedel-Crafts reactionNamed afterCharles Friedel

James CraftsReaction typeCoupling reactionIdentifiersRSC ontology IDRXNO:0000369