Q.
The acylation reaction of amines is carried out in presence of pyridine because
(i) pyridine is stronger base than amine.
(ii) pyridine is weaker base than amine.
(iii) pyridine removes $HCl$ formed and shifts the equilibrium to the right hand side.
(iv) pyridine removes $HCl$ formed and shifts the equilibrium to the left hand side.
Amines
Solution: