1.

Convert aniline into the following compounds (i) N-phenyl benzamide (ii) Phenyl isothiocyanate (iii) 2,4,6- tribromo aniline (iv) Sulphanilinic acid(v) Phenyl isocyanide.

Answer»

Solution :(i) `underset("Aniline")(C_(6)H_(5)NH_(2)+C_(6)H_(5)COCL overset("Pyridine")(to)C_(6)H_(5)NH-underset(N-"PHENYL benzamide")underset(O)underset(||)(C)-C_(6)H_(5)+HCl`

(v) `C_(6)H_(5)+underset("Chloroform")(CHCl_(3))+3KOH to underset("PHenyl isocyanide")(C_(6)H_(5)NC+3KCl+2H_(2)O`


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