In Which Electrophilic Aromatic Substitution Reaction Can Unintended Poly-Substitution (I

question 1

Multiple Choice

In which electrophilic aromatic substitution reaction can unintended poly-substitution (i.e.,disubstitution,trisubstitution,etc.) be a problem?

• A) Nitration
• B) Friedel-Crafts acylation
• C) Bromination
• D) Friedel-Crafts alkylation
• E) Chlorination

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