Which of the following aromatic rings is alkylated most rapidly by CH₃CH₂Cl/AlCl₃?

Name: Which of the following aromatic rings is alkylated most rapidly by CH 3 CH 2 Cl/AlCl 3 ?
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Question

Quizplus · Accepted Answer

B) Ethylbenzene is alkylated more rapidly than the other options because the ethyl group is an electron-donating group via hyperconjugation and inductive effects, making the aromatic ring more nucleophilic and thus more reactive towards electrophilic aromatic substitution reactions like alkylation.

Which of the Following Aromatic Rings Is Alkylated Most Rapidly