Question 1

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) All of the above
F) A) and D)

Question 2

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.

Accepted Answer

A)  benzyne
B)  "+NO2"
C)  R3C+
D)  electron-donating
E)  "+NO"F) Meisenheimer complexG) +NO2  
C)  R3C+ 
D)  electron-donating 
E)   +NO  F) Meisenheimer complex G)   H) electron-withdrawing" class="answers-bank-image d-inline" rel="preload" >H) electron-withdrawingI) B) and E)
J) All of the above

Question 3

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

Accepted Answer

A)  CH3, OCH3, COCH3
B)  Cl, CN, NO2
C)  Cl, NH2, CH3
D)  CH3, NH2, OCH3E) A) and C)
F) C) and D)

Question 4

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 _____.

Accepted Answer

A)  A
B)  B
C)  C
D)  DE) None of the above
F) A) and B)

Question 5

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

Accepted Answer

The answer of Provide the structure (a single resonance contributor)...

Question 6

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)?

Accepted Answer

The answer of What is the major organic product obtained...

Question 7

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) A) and D)
F) A) and B)

Exam 22: Reactions of Benzene and Its Derivatives

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.

Correct Answer
verified

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

Correct Answer
verified

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

Correct Answer
verified

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 _____.

Correct Answer
verified

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

Correct Answer
verified

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

Correct Answer
verified

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)?

Correct Answer
verified

Exam 22: Reactions of Benzene and Its Derivatives

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.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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 _____.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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)?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified