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Results tagged with aromatic-compounds
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user 14806
For questions about the properties and reactions of aromatic compounds. This tag should also be applied to antiaromatic compounds. This tag should not be applied to general questions about resonance, use the [resonance] tag instead.
2
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1
answer
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Is styrene more or less reactive than benzene towards electrophiles?
Is styrene more activated or more deactivated than benzene towards electrophilic aromatic substitution? The C=C double bond doesn't seem to have any particular electron-withdrawing or -donating proper …
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2
votes
2
answers
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Most acidic compound amongs the following unsaturated ketones?
In the given picture, I know that the most acidic will be (a), because of potential of ring expansion. I tried a few times but wasn't able to get a satisfactory six membered ring. I think (a) is the …
- 1,639
3
votes
1
answer
773
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What is the mechanism for the reaction of an organic hydroperoxide with sulfuric acid?
The question asked to react the organic hydroperoxide substrate, $\ce{R-OOH}$, with dilute sulfuric acid, $\ce{H2SO4}$.
In the last step, I removed a proton, making it act like a catalyst, along wi …
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0
votes
1
answer
135
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Electrophilic halogenation of 4-halo-3-(tert-butyl)phenols
Question
Correct answer
A,B,C
My thoughts
Correct answer should be A,B. The main role is of the steric hindrance between the halogen atom and the tert-butyl group. So why are we even considering the …
- 1,639
2
votes
1
answer
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Why cannot nitrosonium ion attack aniline in electrophylic aromatic substitution?
This is the nitrosonium ion, which is produced by the reaction of $\ce{NaNO2}$ and $\ce{HCl}$:
[Image source: Wikipedia]
And this is the reaction between aniline and nitrosonium:
[Image source: …
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