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Preparation of Haloalkanes from Alcohol

An amine on r...

Question

An amine on reaction with benzenesulfonyl chloride produces a compound insoluble in alkaline solution. This amine can be prepared by ammonolysis of ethyl chloride. The correct structure of amine is:

A

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

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B

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

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C

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D

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

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Solution

The correct option is A
$C H_{3} C H_{2} C H_{2} N H C H_{2} C H_{3}$

Therefore, the amine should be $2^{\circ}$ amine, in which one of the alkyl group should be ethyl, because the amine is formed by ammonolysis of ethyl chloride.
Hence, option (a) is the correct answer.

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Preparation of Haloalkanes from Alcohol

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