Nitration of aniline is achieved by

Question

Nitration of aniline is achieved by (A) direct treatment with nitration mixture under reflux (B) using fuming HNO3 (C) acetylation followed by nitration and subsequent hydrolysis (D)  KNO3 +conc HNO3

Tardigrade Admin · Accepted Answer

Direct nitration of aniline with HNO 3 gives a complex mixture of mono, di and tri-nitro compounds and oxidation products. If - NH 2 group is protected by acetylation and then nitrated, p-isomer is the main product.

Q. Nitration of aniline is achieved by

direct treatment with nitration mixture under reflux

using fuming $H N O_{3}$

acetylation followed by nitration and subsequent hydrolysis

$K N O_{3} + co n c H N O_{3}$

Direct nitration of aniline with $H N O_{3}$ gives a complex mixture of mono, di and tri-nitro compounds and oxidation products. If $- N H_{2}$ group is protected by acetylation and then nitrated, $p$ -isomer is the main product.

Q. Nitration of aniline is achieved by

direct treatment with nitration mixture under reflux

using fuming HNO3​

acetylation followed by nitration and subsequent hydrolysis

KNO3​+concHNO3​

Direct nitration of aniline with HNO3​ gives a complex mixture of mono, di and tri-nitro compounds and oxidation products. If −NH2​ group is protected by acetylation and then nitrated, p-isomer is the main product.

using fuming $H N O_{3}$

$K N O_{3} + co n c H N O_{3}$

Direct nitration of aniline with $H N O_{3}$ gives a complex mixture of mono, di and tri-nitro compounds and oxidation products. If $- N H_{2}$ group is protected by acetylation and then nitrated, $p$ -isomer is the main product.