Exam 22: Reactions of Benzene and Its Derivatives

Provide the structure (a single resonance contributor) of the key intermediate in the following reaction.

Which of the following sets of reagents does not result in alkylation of benzene?

Which of the following is not true about Meissenheimer complexes?

Consider the following compounds. Use the number of the compound to answer the following question. Place the number in the blank provided. -The compound that is the most reactive to nitration is ______.

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction (assume that mixtures of ortho and para disubstituted compounds can be separated; continue the synthesis with either one)?

What is the major organic product obtained from the following reaction?

Which of the following chlorobenzenes does not undergo nucleophilic aromatic substitution upon treatment with NaNH₂?

What is the major organic product obtained from the following sequence of reactions (if a reaction is likely to give you a mixture of ortho and para disubstituted compounds you should assume that they can be separated; continue the synthesis with either one)?