Which of the following steps is not present in Gabriel phthalimide synthesis?(a) Treating phthalimide with alcoholic KOH(b) Heating potassium phthalimide with alkyl halide(c) Alkaline hydrolysis of N-alkylphthalimide(d) Heating phthalic acid with NaOHThis question was addressed to me in a job interview.I'd like to ask this question from Preparation of Amines in division Amines of Chemistry – Class 12

Which of the following steps is not present in Gabriel phthalimide syn

1.	Which of the following steps is not present in Gabriel phthalimide synthesis?(a) Treating phthalimide with alcoholic KOH(b) Heating potassium phthalimide with alkyl halide(c) Alkaline hydrolysis of N-alkylphthalimide(d) Heating phthalic acid with NaOHThis question was addressed to me in a job interview.I'd like to ask this question from Preparation of Amines in division Amines of Chemistry – Class 12
Answer» Correct answer is (d) Heating PHTHALIC ACID with NaOH To elaborate: The chemical compounds involved in the Gabriel phthalimide synthesis are phthalimide, potassium phthalimide and N-alkyl phthalimide. These are formed in order when REACTED with DIFFERENT reagents like KOH and HALOALKANES.

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