7 of the following sets of substituents are all ortho/para-directing in hilic aromatic substitution reactions? I, CHa, CN т, ОН, СОСНа , ОН, СНа N, NO2, COCH, one of the options here ns 8-9 stions 8 and 9 please refer to the following reaction pathways. Br Pathway B Br Pathway A HNO3 H2SO, Br2 FeBr3 NO2 NO2 8 of the pathways is more efficient in the production of 1-bromo-4- azene? athway A athway B oth Pathways A and B are equally efficient he reactions will not proceed as described by Pathways A and B
7 of the following sets of substituents are all ortho/para-directing in hilic aromatic substitution reactions? I, CHa, CN т, ОН, СОСНа , ОН, СНа N, NO2, COCH, one of the options here ns 8-9 stions 8 and 9 please refer to the following reaction pathways. Br Pathway B Br Pathway A HNO3 H2SO, Br2 FeBr3 NO2 NO2 8 of the pathways is more efficient in the production of 1-bromo-4- azene? athway A athway B oth Pathways A and B are equally efficient he reactions will not proceed as described by Pathways A and B
Chapter16: Chemistry Of Benzene: Electrophilic Aromatic Substitution
Section16.SE: Something Extra
Problem 30MP: The carbocation electrophile in a Friede1-Crafts reaction can be generated by an alternate means...
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7 8
![Question 7
Which of the following sets of substituents are all ortho/para-directing in
electrophilic aromatic substitution reactions?
A. CI, CH3, CN
В. Вг, ОН, Сосна
С. СI, ОН, СНа
D. CN, NO2, COCH3
E. None of the options here
Questions 8-9
For questions 8 and 9 please refer to the following reaction pathways.
Br
Pathway A
Pathway B
Br
HNO3
H2SO,
Br2
FeBr3
NO2
NO2
Question 8
Which of the pathways is more efficient in the production of 1-bromo-4-
nitrobenzene?
A. Pathway A
B. Pathway B
C. Both Pathways A and B are equally efficient
D. The reactions will not proceed as described by Pathways A and B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5589c97c-08d0-4a11-be63-901c125f6489%2F16429330-b92f-404f-81e4-133378e0b823%2Fn1f154x7_processed.png&w=3840&q=75)
Transcribed Image Text:Question 7
Which of the following sets of substituents are all ortho/para-directing in
electrophilic aromatic substitution reactions?
A. CI, CH3, CN
В. Вг, ОН, Сосна
С. СI, ОН, СНа
D. CN, NO2, COCH3
E. None of the options here
Questions 8-9
For questions 8 and 9 please refer to the following reaction pathways.
Br
Pathway A
Pathway B
Br
HNO3
H2SO,
Br2
FeBr3
NO2
NO2
Question 8
Which of the pathways is more efficient in the production of 1-bromo-4-
nitrobenzene?
A. Pathway A
B. Pathway B
C. Both Pathways A and B are equally efficient
D. The reactions will not proceed as described by Pathways A and B
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