Identify the Gabriel phthalimide synthesis reaction from the reactants and reagents used in it.

  • A
    $R-CN + [H] \underset{\text{ether}}{\stackrel{LiAlH_4}{\longrightarrow}} R-CH_2NH_2$
  • B
    $R-CONH_2 + [H] \underset{\text{ether}}{\stackrel{LiAlH_4}{\longrightarrow}} R-CH_2NH_2$
  • C
    $R-CONH_2 + Br_2 + 4 NaOH_{\text{(aq.)}} \stackrel{\Delta}{\longrightarrow} R-NH_2 + Na_2CO_3 + 2NaBr + 2H_2O$
  • D
    Phthalimide + $KOH$ (alc.) $\rightarrow$ $N$-potassiophthalimide $\xrightarrow{R-X}$ $N$-alkylphthalimide $\xrightarrow{NaOH_{\text{(aq.)}}}$ Phthalic acid (salt) + $R-NH_2$

Explore More

Similar Questions

Which of the following yields a primary amine upon acidic hydrolysis?

$C_2H_5Br$ $\xrightarrow{AgCN} X$ $\xrightarrow{\text{Reduction}} Y$. Here $Y$ is

Which of the following reactions are used in the preparation of aliphatic primary amines?
$I$. Gabriel-phthalimide reaction
$II$. Hoffmann Bromamide reaction
$III$. Carbylamine reaction
$IV$. Sandmeyer reaction

What are $X$ and $Y$ in the following reactions?
$X \xrightarrow[(ii) H_2O]{(i) LiAlH_4} R CH_2 NH_2 \xleftarrow{H_2 / Ni} Y$

$Cl-CH_2-COONa$ on boiling with aqueous sodium nitrite gives:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo