Chloroform on treatment with phenol in presence of caustic alkalic forms salicylaldehyde. This reaction is known as :

Chloroform reacts with phenol in presence of KOH to give

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

Phenol on treatment with diethyl sulphate in presence of NaOH gives

Phenol in presence of sodium hydroxide reacts with chloroform to form salicyladehyde. The reaction is knowns as The reaction is known as