Exam 22: Reactions of Benzene and Its Derivatives

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

Consider the reaction below to answer the following question(s). Fill in the blank with the appropriate letter or response. -The nucleophile in the reaction is _____.

Which of the following sets of substituents are all activating groups in electrophilic aromatic substitution reactions?

Which of the following is the reactive intermediate in the nucleophilic substitution of 4-bromo-1-nitrobenzene with sodium hydroxide?

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

MATCHING MATCH a structure or term from the following list with each description below. Place the letter of the structure or term in the blank to the left of the description. -______ Groups which activate aromatic rings towards electrophilic substitution.

Provide the structure (a single resonance contributor) of the key intermediate in the electrophilic aromatic chlorination of nitrobenzene.