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JEE Main 202431 JanuaryEvening Shift
Exam
JEE Main
Year
2024
Date
31 January
Shift
Evening Shift
Subject
Chemistry
Chapter
Aldehydes and Ketones

JEE Main 2024 · 31 January · Evening Shift · Chemistry · Aldehydes and Ketones

Identify the name reaction.

Identify the name reaction.

Identify the name reaction.

Options

  1. AStephen reaction
  2. BEtard reaction
  3. CGatterman-koch reaction
  4. DRosenmund reduction

Correct answer

C. Gatterman-koch reaction

Step-by-step solution

Gattermann – Koch reaction is used for the industrial production of benzaldehyde. 

In Gattermann – Koch reaction, benzene is treated with carbon monoxide in the acidic medium in presence of anhydrous aluminium chloride to give benzaldehyde. In this reaction, anhydrous aluminium chloride works as a catalyst. It is an electrophilic substitution reaction.Identify the name reaction.

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