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Nitrous acid reacts with all classes of ...

Nitrous acid reacts with all classes of amines. The product obtained from these reactions depend on whether primary, secondary or tetriary and ,wheather the amine or aliphatic or aromatic.
Aliphalic primary amines react with acid `(NaNO_(2)+HCl)` to form alcohol as major product. In , addition to alcohol, alkene and alkyl halides are also formed as minor product.
Certain cyclic primary amines can undergo either ring expansion or ring contraction reactions on treatment with acid. This reaction is called Demajanov ring expansion or contraction.

Which of the following product(s) will be obtained in the following reactions?

A

B

C

D

`CH_(3)CH_(2)CH_(2)CH_(2)OH`

Text Solution

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The correct Answer is:
A, B
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Nitrous acid reacts with all classes of amines. The product obtained from these reactions depend on whether primary, secondary or tetriary and ,wheather the amine or aliphatic or aromatic. Aliphalic primary amines react with acid (NaNO_(2)+HCl) to form alcohol as major product. In , addition to alcohol, alkene and alkyl halides are also formed as minor product. Certain cyclic primary amines can undergo either ring expansion or ring contraction reactions on treatment with acid. This reaction is called Demajanov ring expansion or contraction. Which of the following product(s) will be obtained when isopropylamine is treated with sodium nitrite and hydrochloric acid?

Nitrous acid reacts with all classes of amines. The product obtained from these reactions depend on whether primary, secondary or tetriary and ,wheather the amine or aliphatic or aromatic. Aliphalic primary amines react with acid (NaNO_(2)+HCl) to form alcohol as major product. In , addition to alcohol, alkene and alkyl halides are also formed as minor product. Certain cyclic primary amines can undergo either ring expansion or ring contraction reactions on treatment with acid. This reaction is called Demajanov ring expansion or contraction. The product(s) obtained in the following reaction will be:

Nitrous acid reacts with all classes of amines. The product obtained from these reactions depend on whether primary, secondary or tetriary and ,wheather the amine or aliphatic or aromatic. Aliphalic primary amines react with acid (NaNO_(2)+HCl) to form alcohol as major product. In , addition to alcohol, alkene and alkyl halides are also formed as minor product. Certain cyclic primary amines can undergo either ring expansion or ring contraction reactions on treatment with acid. This reaction is called Demajanov ring expansion or contraction. What will be the major product when 2-aminopropane is treated with nitrous acid?

How do aromatic and aliphatic primary amines react with nitrous acid ?

Aliphatic primary amines on reaction with Nano_(2)//HCl give :

Primary, secondary and tertiary amines are