Home Chemistry Haloalkanes and Haloarenes JEE Main 2019 - (Aromatic Compounds) Polysubstitution is a major drawback in :
Chemistry Haloalkanes and Haloarenes JEE Main 2019 - (Aromatic Compounds) Single Correct MCQ
Published on: August 12, 2026

Polysubstitution is a major drawback in :

A
Friedel Craft’s alkylation
B
Reamer Tiemann reaction
C
Acetylation of aniline
D
Friedel Craft’s acylation

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The correct answer is:
A

Polysubstitution is a major drawback in Friedel Craft’s alkalation because the introduced alkyl group is activating and gives polyalkylated product.

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