Q8 / 60 · KVPY 2012 (SA) · Chemistry
The major product in the following reaction at $25^{\circ} \mathrm{C}$ is -


- Correct answerA$\mathrm{CH}_{3} \mathrm{CONHCH}_{2} \mathrm{CH}_{3}$
- B$\mathrm{CH}_{3} \mathrm{CH}=\mathrm{NCH}_{2} \mathrm{CH}_{3}$
- C$\mathrm{NH}_{3}{ }^{+} \mathrm{CH}_{2} \mathrm{CH}_{3} \cdot \mathrm{CH}_{3} \mathrm{COO}^{-}$
- D$\mathrm{CH}_{3} \mathrm{CON}=\mathrm{CHCH}_{3}$
Solution
$\mathrm{H}_{3} \mathrm{C}-\mathrm{COOH} \stackrel{\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{NH}_{2}}{\longrightarrow} \mathrm{H}_{3} \mathrm{C}-\mathrm{COO}^{-} \cdot \mathrm{NH}_{3}-\mathrm{CH}_{2} \mathrm{CH}_{3} \rightarrow \mathrm{H}_{3} \mathrm{C}-\mathrm{CO}-\mathrm{NH}-\mathrm{CH}_{2}-\mathrm{CH}_{3}$
Hence, the correct answer is option: 'A'.