Amine that cannot be prepared by Gabrielphthalimide synthesis is
Answer»
aniline benzyl amine methyl amine iso-butylamine
Solution :Only `1^(@)` amines can be obtained by Gabriel synthesis. Aniline cannot be obtained by this method as aryl halides `(C_(6)H_(5)Cl or C_(6)H_(5)Br)` do not undergo nucleophilic SUBSTITUTION (i.e., cleavage of C-X BOND in haloarene is difficult) with potasium phthalimide under ordinary CONDITIONS to give N-phenyl phthalimide