Phenol on heating with $\mathrm{CHCl}_3$ and $\mathrm{NaOH}$ gives salicylaldehyde. The reaction is called:
- Reimer - Tiemann reaction
- Claisen reaction
- Cannizzaro's reaction
- Hell - Volhard - Zelinsky reaction
Asked in: JEE Main 2013 (25 Apr Online)
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