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Which of the following compounds will no...

Which of the following compounds will not undergo azo coupling reaction with benzene diazonium chloride?

A

Aniline

B

Phenol

C

anisole

D

Nitrobenzene

Text Solution

Verified by Experts

The correct Answer is:
D
Nitrobenzen will not undergo ago coupling reaction with benzene diazonium chloride while other three undergo diazo coupling reaction very easily. Diazonium cation is a weak `E^(+)` and hence reacts with electron rich compounds containing electron donating group i.e. .. `-OH_(1)-NH_(2)` and `-OCH_(3)` groups and not with compounds containing electron withdrawing group i.e,. `NO_(2)` etc.
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