Which of the amines can not be prepared by Gabriel's phthalimide synthesis?

Question

Which of the amines can not be prepared by Gabriel's phthalimide synthesis? (A) CH3-CH2-CH2-NH2 (B) CH3-CH2-NH2 (C) CH3-NH2 (D) <img class="img-fluid question-image" alt="Option 4" src="https://cdn.tardigrade.in/q/nta/c-aleyqzz3lb3rpszl.jpg" />

Tardigrade Admin · Accepted Answer

The Gabriel synthesis is a chemical reaction that transforms primary alkyl halides into primary amines. Traditionally, the reaction uses potassium phthalimide. Gabriel's phthalimide synthesis involves SN2 reaction, thus 3o butyl amine cannot be prepared through this method.

Q. Which of the amines can not be prepared by Gabriel's phthalimide synthesis?

$C H_{3} - C H_{2} - C H_{2} - N H_{2}$

$C H_{3} - C H_{2} - N H_{2}$

$C H_{3} - N H_{2}$

The Gabriel synthesis is a chemical reaction that transforms primary alkyl halides into primary amines. Traditionally, the reaction uses potassium phthalimide. Gabriel's phthalimide synthesis involves $S_{N} 2$ reaction, thus $3^{o}$ butyl amine cannot be prepared through this method.

Q. Which of the amines can not be prepared by Gabriel's phthalimide synthesis?

CH3​−CH2​−CH2​−NH2​

CH3​−CH2​−NH2​

CH3​−NH2​

The Gabriel synthesis is a chemical reaction that transforms primary alkyl halides into primary amines. Traditionally, the reaction uses potassium phthalimide. Gabriel's phthalimide synthesis involves SN​2 reaction, thus 3o butyl amine cannot be prepared through this method.

$C H_{3} - C H_{2} - C H_{2} - N H_{2}$

$C H_{3} - C H_{2} - N H_{2}$

$C H_{3} - N H_{2}$

The Gabriel synthesis is a chemical reaction that transforms primary alkyl halides into primary amines. Traditionally, the reaction uses potassium phthalimide. Gabriel's phthalimide synthesis involves $S_{N} 2$ reaction, thus $3^{o}$ butyl amine cannot be prepared through this method.