why we can not do direct nitration of aniline
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Answer / nsuresh_varma
Aniline is an amine and it has an active group - NH2 and it
is basic in nature. If it is not protected while nitration,
Nitric acid will react with NH2 to form a salt and / or it
will oxidize the NH2 to NO2. Therefore amine should be
protected b forming a salt before caring out Nitration.
Is This Answer Correct ? | 10 Yes | 3 No |
Answer / chemist
Aniline have nh2 group which has a lone pair of electron and hence act as a base if direct nitration is occurred nh2 becomes protonated due to lone pair of electrons and become nh3+ and become electro withdrawing group so formed meta product instead of ortho and para so firstly acetylation take place and then nitration occur for ortho and para product
Is This Answer Correct ? | 1 Yes | 0 No |
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