When phenol is heated with `CHCl_(3)` and alcoholic `KOH`, salicylaldehyde is produce. This reaction is known as

Phenol is heated with C Cl_(4) and alkaline KOH when salicylic acid is produced. The reaction is known as

Phenol is heated with C Cl_(4) and alkaline KOH when salicylic acid is produced. The reaction is known as

Phenol on reaction with CHCl_(3) and NaOH give salicylaldehyde. Intermediate of this reaction is

Salicylaldehyde is obtained when phenol is heated with CHCl_(3) and aqueous NaOH. This reaction is known by which name?