Question 1

Provide the major organic product of the following reaction.

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Question 2

In electrophilic aromatic substitution reactions a bromine substituent ________.

Accepted Answer

A)   is a deactivator and a m-director
B)   is a deactivator and an o,p-director
C)   is an activator and a m-director
D)   is an activator and an o,p-director
E)   none of the aboveF) C) and D)
G) C) and E)

Question 3

Which sequence correctly ranks the following aromatic rings in order of increasing rate of reactivity with chlorine and aluminum chloride?

Accepted Answer

A)   1 
B)   2 
C)   3 
D)   2 
E)   1 < 3 < 2F) D) and E)
G) B) and E)

Question 4

Why are Friedel-Crafts acylation reactions not prone to polyacylation?

Accepted Answer

Once the ring is acylated, it ...

Question 5

Provide the structure of the major mononitration product of the compound below.

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Question 6

Provide the structure of the major organic product(s) in the following reaction.

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Question 7

Show what reagents are needed to complete the transformation below.

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Question 8

Provide the major organic product(s) of the reaction shown below.

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Question 9

Provide the structure of the major organic product in the following reaction

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Question 10

Provide the structure of the major organic product in the following reaction.

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Question 11

Draw a mechanism for the following reaction.

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Question 12

What aryl halide would you use in the Suzuki reaction to make the following product?

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Question 13

Provide a detailed, stepwise mechanism for the following reaction.

Accepted Answer

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Question 14

In electrophilic aromatic substitution reactions, a cyano substituent on the aromatic ring is ________.

Accepted Answer

A)   a deactivator and a m-director
B)   a deactivator and an o,p-director
C)   an activator and a m-director
D)   an activator and an o,p-director
E)   none of the aboveF) B) and E)
G) A) and E)

Question 15

Which of the following is an intermediate when 1,2-dibromo-4-nitrobenzene is heated with NaOH in a nucleophilic aromatic substitution reaction?

Accepted Answer

A)   
B)   
C)   
D)   E) B) and C)
F) A) and D)

Question 16

Provide the major organic product of the following reaction.

Accepted Answer

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Question 17

Provide the major organic product of the following reaction.

Accepted Answer

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Question 18

Provide the major organic product of the following reaction.

Accepted Answer

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Question 19

Provide the structure of the major organic product of the following reaction.

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Question 20

Draw the four major resonance structures of the sigma complex intermediate in the reaction of anisole with HNO3/H2SO4 to yield p-nitroanisole.

Accepted Answer

Exam 17: Reactions of Aromatic Compounds

Which sequence correctly ranks the following aromatic rings in order of increasing rate of reactivity with chlorine and aluminum chloride?

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Show what reagents are needed to complete the transformation below.

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Provide the major organic product of the following reaction.

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Provide the structure of the major organic product of the following reaction.

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Draw the four major resonance structures of the sigma complex intermediate in the reaction of anisole with HNO3/H2SO4 to yield p-nitroanisole.

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Provide the structure of the major mononitration product of the compound below.

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Provide the major organic product of the following reaction.

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Provide the structure of the major organic product in the following reaction

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Which of the following is an intermediate when 1,2-dibromo-4-nitrobenzene is heated with NaOH in a nucleophilic aromatic substitution reaction?

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Provide the major organic product(s) of the reaction shown below.

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Provide the major organic product of the following reaction.

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Provide the major organic product of the following reaction.

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Draw a mechanism for the following reaction.

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In electrophilic aromatic substitution reactions a bromine substituent ________.

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Provide a detailed, stepwise mechanism for the following reaction.

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Provide the structure of the major organic product in the following reaction.

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In electrophilic aromatic substitution reactions, a cyano substituent on the aromatic ring is ________.

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Provide the structure of the major organic product(s) in the following reaction.

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What aryl halide would you use in the Suzuki reaction to make the following product?

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Why are Friedel-Crafts acylation reactions not prone to polyacylation?

Correct AnswerverifiedOnce the ring is acylated, it ...View AnswerShow Answer

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Draw the four major resonance structures of the sigma complex intermediate in the reaction of anisole with HNO₃/H₂SO₄ to yield p-nitroanisole.

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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Once the ring is acylated, it ...
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