Question

An organic compound "A" on treatment with benzene sulphonyl chloride gives compound B. B is soluble in dil. $NaOH$ solution. Compound $A$ is :

• A. $C _{6} H _{5}- N -\left( CH _{3}\right)_{2}$
• B. $C _{6} H _{5}- NHCH _{2} CH _{3}$
• C. $C _{6} H _{5}- CH _{2} NHCH _{3}$
• D. $C_{6}H_{5}-\underset{\overset{|}{CH_{3}}}{CH}-NH_{3}$

Answer 1

Answer: (D)

Hinsberg reagent (Benzene sulphonyl chloride) gives reaction product with $1^{\circ}$ amine and it is soluble in dil. $NaOH$.