Notes

Ways of Diazonium Salts in Aryl Amines…

The diazonium salts are summarised in the following way:
(i) Sandmeyer’s reaction
(ii) Gattermann reaction
(iii) Cu/NaNO₂
(iv) Hydrolysis
(v) H₃PO₂ + H₂O
(vi) Balz-Schiemann reaction
(vii) Reduction.