Question

Hinsberg reagent, $C_{6}H_{5}SO_{2}Cl$ does not react with

• A. $1^{\circ}$ amine
• B. $2^{\circ}$ amine
• C. $3^{\circ}$ amine
• D. $NH_{3}$

Answer 1

Answer: (C)

$3^{\circ}$ amine

Answer 2

Since, in tertiary $\left(3^{\circ}\right)$ amine, no hydrogen atom is attached with nitrogen, it does not react with benzene sulphonyl chloride $\left( C _{6} H _{5} SO _{2} Cl \right)$