(A) The reaction of phenol with chloroform $(CHCl_3)$ in the presence of aqueous sodium hydroxide $(NaOH)$ followed by acidification leads to the form

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(A) The reaction of phenol with chloroform $(CHCl_3)$ in the presence of aqueous sodium hydroxide $(NaOH)$ followed by acidification leads to the formation of salicylaldehyde (o-hydroxybenzaldehyde) as the major product. This specific chemical transformation is known as the Reimer - Tiemann reaction.

Class 12 Chemistry Alcohols, Phenols and Ethers Properties of Phenols

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Phenol on heating with $CHCl_3$ and $NaOH$ gives salicylaldehyde. The reaction is called

JEE MAIN 2013 All JEE MAIN

A
Reimer - Tiemann reaction
B
Claisen reaction
C
Cannizzaro's reaction
D
Hell - Volhard - Zelinsky reaction

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

Alcohols, Phenols and Ethers

Subtopic

Properties of Phenols

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JEE MAIN 2013 Paper All JEE MAIN years →

Identify $X$ and $Y$ in the following reaction:
$X \xrightarrow{Y} \text{Benzoquinone}$

MediumAP EAMCET 2018

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Phenol on treatment with dil. $HNO_3$ gives two products $P$ and $Q$. $P$ is steam volatile but $Q$ is not. $P$ and $Q$ are,respectively:

MediumKVPY 2012

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Identify the reaction shown below:
$C_6H_5OH + CH_2O \xrightarrow{\text{acid or base}} \text{o-hydroxybenzyl alcohol} + \text{p-hydroxybenzyl alcohol}$

Difficult

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Which of the following compounds will give an ester with acid chloride?

Medium

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Among $I, II, III$ (Phenol,o-nitrophenol,and p-nitrophenol respectively),the boiling point follows the order:

DifficultKVPY 2011

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Phenol on heating with $CHCl_3$ and $NaOH$ gives salicylaldehyde. The reaction is called

Similar Questions

Identify $X$ and $Y$ in the following reaction:$X \xrightarrow{Y} \text{Benzoquinone}$

Phenol on treatment with dil. $HNO_3$ gives two products $P$ and $Q$. $P$ is steam volatile but $Q$ is not. $P$ and $Q$ are,respectively:

Identify the reaction shown below:$C_6H_5OH + CH_2O \xrightarrow{\text{acid or base}} \text{o-hydroxybenzyl alcohol} + \text{p-hydroxybenzyl alcohol}$

Which of the following compounds will give an ester with acid chloride?

Among $I, II, III$ (Phenol,o-nitrophenol,and p-nitrophenol respectively),the boiling point follows the order:

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Identify $X$ and $Y$ in the following reaction:
$X \xrightarrow{Y} \text{Benzoquinone}$

Identify the reaction shown below:
$C_6H_5OH + CH_2O \xrightarrow{\text{acid or base}} \text{o-hydroxybenzyl alcohol} + \text{p-hydroxybenzyl alcohol}$