1.

(a) Write the reactions involved in the following: (i) Hoffmann bromamide degradation reaction (ii) Diazotisation (iii) Gabriel phthalimide synthesis (b) Give reasons : (i) (CH3)2NH is more basic than (CH3)3N in an aqueous solution. (ii) Aromatic diazonium salts are more stable than aliphatic diazonium salts.

Answer» (a) Write the reactions involved in the following:

(i) Hoffmann bromamide degradation reaction

(ii) Diazotisation

(iii) Gabriel phthalimide synthesis

(b) Give reasons :

(i) (CH3)2NH is more basic than (CH3)3N in an aqueous solution.

(ii) Aromatic diazonium salts are more stable than aliphatic diazonium salts.


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