Single Choice

The carbylamine reaction is:

A
B
Correct Answer
C
D

Solution

The carbylamine reaction is represented by the option (B).
Primary amines (aromatic or aliphatic) on warming with chloroform and alcoholic $$KOH$$, given carbylamine having offensive smell. This reaction is called carbylamine reaction.

SIMILAR QUESTIONS

Organic Compounds Containing Nitrogen

The correct order of reactivity towards the electrophilic substitution of the compounds aniline $$(I)$$, benzene $$(II)$$ and nitrobenzene $$(III)$$ is:

Organic Compounds Containing Nitrogen

When semicarbazide reacts with a ketone(or aldehyde) to form semicarbazone. Only one nitrogen atom of semicarbazide acts as a nucleophile and attack the carbonyl carbon of the ketone. The product of the reaction consequently is $${ R }_{ 2 }C=N-NH-CO{ NH }_{ 2\\ }$$ rather than $${ R }_{ 2 }C=NCONH-{ NH }_{ 2 }$$. What factor account for the fact that two nitrogen atoms of semicarbazide are relatively non nucleophilic?

Organic Compounds Containing Nitrogen

The correct order of reactivity towards the electrophilic substitution of the compounds aniline (I) benzene (II) and nitrobenzene (III) is

Organic Compounds Containing Nitrogen

Give one chemical test to distinguish between the following pairs of compounds. (i) Methylamine and dimethylamine (ii) Secondary and tertiary amines (iii) Ethylamine and aniline (iv) Aniline and benzylamine (v) Aniline and N-methylaniline.

Organic Compounds Containing Nitrogen

Account for the following: (i) pKb of aniline is more than that of methylamine. (ii) Ethylamine is soluble in water whereas aniline is not. (iii) Methylamine in water reacts with ferric chloride to precipitate hydrated ferric oxide.

Organic Compounds Containing Nitrogen

Primary and secondary amines react with acid chloride or acid anhydride to form:

Organic Compounds Containing Nitrogen

Following reaction gives two products. $$\displaystyle { CH }_{ 3 }{ CH }_{ 2 }{ NH }_{ 2 }\xrightarrow { ({ CH }_{ 3 }CO{ ) }_{ 2 }O,\ heat }A+B$$ Write the structures of the products formed.

Organic Compounds Containing Nitrogen

Give the structures of $$A,B$$ and $$C$$ in the following reaction: $${ CH }_{ 3 }COOH\xrightarrow [ \Delta ]{ { NH }_{ 3 } } A\xrightarrow [ ]{ { Br }_{ 2 }+KOH } B\xrightarrow [ ]{ CH{ Cl }_{ 3 }+NaOH } C$$

Organic Compounds Containing Nitrogen

Ethylamine reacts with acetyl chloride to form:

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