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Synthesis of Phenols-I

Reaction of p...

Question

Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following funtional group ?

A

- C O O H

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B

- C H C l_{2}

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C

- C H O

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D

- C H_{2} C l

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Solution

The correct option is C $- C H O$
This is Reimer-tiemann reaction

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Similar questions

Q. Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group?

Q. Which among the following group is introduced, when phenol reacts with chloroform in presence of dilute sodium hydroxide?

Q. On treating phenol with chloroform in the presence of sodium hydroxide, a

- C H O

group is introduced at ortho position of benzene ring. This reaction is known as:

Q. Phenol in presence of sodium hydroxide reacts with chloroform to form salicyladehyde. The reaction is known as:

Q. Give equations of the following reactions:
(i) Oxidation of propan-1-ol with alkaline

K M n O_{4}

solution.
(ii) Bromine in

C S_{2}

with phenol.
(iii) Dilute

H N O_{3}

with phenol.
(iv) Treating phenol wih chloroform in presence of aqueous

N a O H

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Synthesis of Phenols-I

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