Activation of benzene by - NH 2 group can be reduced by treating the compound with -A- CH 3 COOHB- CH 3 COClC- dilute HClD- CH 3 OH

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Standard XII

Chemistry

Other Synthesis Methods

Activation of...

Question

Activation of benzene by - $N H_{2}$ group can be reduced by treating the compound with :

C H_{3} C O O H

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C H_{3} C O C l

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d i l u t e H C l

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C H_{3} O H

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Solution

The correct option is B $C H_{3} C O C l$
This is called protection of amine group.

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Similar questions

Q. Activation of benzene by

- {N H}_{2}

group can be reduced by treating the compound with:

Q. A compound

X

, of boron reacts with

N H_{3}

on heating to give another compound

Y

which is called inorganic benzene. The compound

X

can be prepared by treating

B F_{3}

with lithium aluminum hydride. The compounds

X

and

Y

are represented by formula:

A : Nitration of aniline can only be done by protecting $- N H_{2}$ group through acetylation.
R : Acetylation of aniline results in the increase of electron density at the benzene ring.

Q. Which of the following side chain reaction/s can be used to reduce the activity groups such as

(O H)

(- {N H}_{2})

Q. Methyl group attached to benzene can be oxidized to a carboxyl group by reacting with:

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Activation of benzene by - NH2 group can be reduced by treating the compound with :

The correct option is B CH3COCl This is called protection of amine group.

Activation of benzene by - $N H_{2}$ group can be reduced by treating the compound with :

The correct option is B $C H_{3} C O C l$
This is called protection of amine group.