Question:
Which of the following statement is correct?
Which of the following statement is correct?
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In Reimer-Tiemann reaction, chloroform is used to introduce a formyl group (-CHO) in the ortho or para position relative to the hydroxyl group of phenol.
Updated On: Apr 7, 2026
- Bromination of phenol in CS\(_2\), at low temperature gives 2,4,6-tribromophenol.
- Oxidation of phenol with chromic acid gives benzene.
- Conversion of phenol into tribromophenol by bromine water is a nucleophilic substitution reaction.
- p-Nitrophenol is steam volatile due to intermolecular hydrogen bonding.
- The intermediate in Reimer-Tiemann reaction is substituted benzal chloride.
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Solution and Explanation
The Reimer-Tiemann reaction involves the electrophilic substitution of phenol with chloroform to form substituted benzal chloride.
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