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NEET2002ChemistryAlcohols Phenols and EthersActual

When phenol is treated with CHCl ₃ and NaOH , the product formed is:

Options

  1. Abenzaldehyde
  2. Bsalicylaldehyde
  3. Csalicylic acid
  4. Dbenzoic acid

Correct answer

B. salicylaldehyde

Step-by-step solution

When phenol is treated with CHCl ₃ and NaOH the product formed is salicylaldehyde, this reaction is known as Reimer-Tiemann reaction. In this reaction chloroform first reacts with sodium hydroxide toproduce dichlorocarbene which is the intermediate of this reaction.

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