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Why aryle halides do not undergo nucleophilic substitution with anions? |
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Answer» e!!!____________________________Aryl halides are RELATIVELY unreactive toward nucleophilic substitutionreactions. This LACK of reactivity is due to several factors. Steric HINDRANCE CAUSED by the benzene ring of the aryl halide prevents S N2 reactions. Likewise, phenyl cations are unstable, thus MAKING S N1 reactions impossible.===='''''"''===:::::::::::::::::=========''''''''==== |
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