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COMEDK2019ChemistryAldehydes and Ketones

When benzaldehyde is condensed with acetic anhydride in presence of fused sodium acetate, we get

Options

  1. Acrotonic acid
  2. Bcinnamic acid
  3. Caspartic acid
  4. Dsalicylic acid

Correct answer

B. cinnamic acid

Step-by-step solution

The reaction of benzaldehyde with acetic anhydride in presence of fused sodium acetate gives cinnamic acid. This reaction is called Perkin condensation.

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