Question

Why haloarenes are less reactive towards nucleophilic substitution reactions?

Answer 1

Answer:

Haloarenes are less reactive than haloalkanes towards nucleophilic substitution reaction. ... The sp2 hybridized carbon atom has more s-character because of which the electron pairs are more tightly held in the Haloarenes as compared to haloalkanes thus reducing the size of haloalkanes and making the Haloarenes stronger.

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