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Which of the following reactions is appr...

Which of the following reactions is appropriate for converting acetamide to methamine?

A

Hoffmann hypobromamide reaction

B

Stephens reaction

C

Gabricls phtalimide syntheis

D

Carbylamine reaction.

Text Solution

Verified by Experts

The correct Answer is:
A

`CH_(3)-underset(O)underset(||)(C)-NH_(2)overset(Br_(2)//4KOH)rarrCH_(3)-NH_(2)+2KBr+K_(2)CO_(3)`
This reaction is known as Hofmann hypobromamide reaction.
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ERRORLESS -NITROGEN CONTAINING COMPOUNDS -PREPARATION OF NITROGEN CONTAINING COMPOUNDS
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  3. Which of the following reactions is appropriate for converting acetami...

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  4. Consider the reactions. Identify A,X,Y and Z

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  5. Some reactions of amines are given. Which one is not correct.

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  6. Identify the product 'Z' in the following sequence of reactions. CH(...

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  9. The strongest base is

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  11. Which of the following chemicals are used to manufacture methy1 isocya...

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  12. CH(3)CH(2)C-=Noverset(X)rarrCH(3)CH(2)CHO the compound X is :

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  13. Which of the following is the weakest base ?

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  14. Most basic compound is

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  15. Ethyl amine o acetylation gives

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  18. When primary amines react with nitrous acid, the gas evolved is

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