Q2. When nitrobenzene attacks the bromine cation, the ortho derivative is not formed - Why? To answer this question you need to do the following: > The nitro group (NO2) does not contain the formal charges on nitrogen or oxygen – please assign the formal charges. > As a pair of aromatic electrons come out to attack the bromine cation, draw the structure A that results. > Now begin to move the electrons around the ring like we just did in Q1 to arrive first at B then again to arrive at C. > Now rearomatize the structure, like you did in Q1, to arrive at the ortho isomer. > Now examine your structures A, B and C- and compare them is there a bad structure that would not be favourable and why? Br Br A Nitrobenzene Not Formed Why?
Q2. When nitrobenzene attacks the bromine cation, the ortho derivative is not formed - Why? To answer this question you need to do the following: > The nitro group (NO2) does not contain the formal charges on nitrogen or oxygen – please assign the formal charges. > As a pair of aromatic electrons come out to attack the bromine cation, draw the structure A that results. > Now begin to move the electrons around the ring like we just did in Q1 to arrive first at B then again to arrive at C. > Now rearomatize the structure, like you did in Q1, to arrive at the ortho isomer. > Now examine your structures A, B and C- and compare them is there a bad structure that would not be favourable and why? Br Br A Nitrobenzene Not Formed Why?
Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter5: Resonance
Section: Chapter Questions
Problem 26CTQ
Related questions
Question
![Q2.
When nitrobenzene attacks the bromine cation, the ortho derivative is not formed –
Why? To answer this question you need to do the following:
> The nitro group (NO2) does not contain the formal charges on nitrogen or oxygen –
please assign the formal charges.
> As a pair of aromatic electrons come out to attack the bromine cation, draw the
structure A that results.
> Now begin to move the electrons around the ring like we just did in Q1 to arrive first
at B then again to arrive at C.
> Now rearomatize the structure, like you did in Q1, to arrive at the ortho isomer.
> Now examine your structures A, B and C- and compare them is there a bad
structure that would not be favourable and why?
Br
Br
A
Nitrobenzene
Not Formed
Why?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb92724f4-9297-4f35-a5de-6a4152dedc6b%2F9a8069de-fc16-4f10-bf33-0483ca0219c8%2Fpy5u239_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2.
When nitrobenzene attacks the bromine cation, the ortho derivative is not formed –
Why? To answer this question you need to do the following:
> The nitro group (NO2) does not contain the formal charges on nitrogen or oxygen –
please assign the formal charges.
> As a pair of aromatic electrons come out to attack the bromine cation, draw the
structure A that results.
> Now begin to move the electrons around the ring like we just did in Q1 to arrive first
at B then again to arrive at C.
> Now rearomatize the structure, like you did in Q1, to arrive at the ortho isomer.
> Now examine your structures A, B and C- and compare them is there a bad
structure that would not be favourable and why?
Br
Br
A
Nitrobenzene
Not Formed
Why?
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