Q40 / 160 · AP EAMCET 2023 (19 May Shift 1) · Chemistry

Which of the following amine cannot be prepared by the Gabriel phthalimide synthesis method?

  • A
    Ethylamine
  • B
    Benzylamine
  • Correct answer
    C
    Phenylamine
  • D
    Propylamine

Solution

Gabriel phthalimide synthesis cannot be used for the preparation of aromatic primary amines because the $\mathrm{C}$ $\mathrm{X}$ bond in an aromatic halide (aryl halide) is stronger and thus difficult to break.

Hence, the correct answer is option: 'C'.

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