Question
Benzaldehyde to cinnamic acid
Answer :
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The conversion of benzaldehyde to cinnamic acid can be achieved via the Perkin reaction. The reaction involves the condensation of an aromatic aldehyde with an acid anhydride in the presence of a base. The steps are as follows: Step 1: Reagents * Benzaldehyde (C₆H₅CHO) * Acetic anhydride ((CH₃CO)₂O) or sodium acetate (CH₃COONa) * Sodium or potassium salt as base (NaOAc or KOAc) Step 2: Reaction Mechanism 1. The base abstracts
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