Question

Write their representative reaction for the following reactions.

(b) Sandmeyer reaction

(c) Reimer-Tiemann reaction

Mannich reaction

(d) Willgerodt reaction

(c) Knoevenagel reaction

17 Apr 2025
Answer :
Word Count : 191

(b) Sandmeyer reaction:
The Sandmeyer reaction involves the conversion of aromatic amines to aryl halides using diazonium salts and copper salts.
Representative reaction:
C₆H₅NH₂ + NaNO₂ + HCl → C₆H₅N₂⁺Cl⁻ (diazonium salt)
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