Salicylaldehyde is formed as a main product from phenol by :
(
This question was previously asked in
Shift 30/05/2023 12:00 PM - 2:00 PM
A
Kolbe's reaction
B
Reimer Tiemann reaction
C
Kolbe's electrolytic reaction
D
Friedel Craft's reaction
Correct Answer
Reimer Tiemann reaction
Detailed Explanation
(2) Reimer Tiemann reaction
Salicylaldehyde is prepared from phenol and chloroform by heating with sodium hydroxide or potassium hydroxide in a Reimer–Tiemann reaction.
C6H5OH+3KOH+CHCl3−−−−→C6H5OH−CHO
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