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प्रश्न
What happens when reaction:
Aniline reacts with chloroform in the presence of alcoholic potassium hydroxide
What happens when chloroform is treated with aniline in the presence of alcoholic KOH?
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उत्तर
When aniline reacts with chloroform in the presence of alcoholic potassium hydroxide, phenyl isocyanides or phenyl isonitrile is formed.
\[\ce{\underset{chloroform}{CHCl3} + \underset{aniline}{C6H5NH2} + 3KOH ->[Warm][] \underset{penyl isocyanide}{C6H5 - N ≡ C} + 3KCl + 3H2O}\]
संबंधित प्रश्न
Which of the following amines yields foul smelling product with holoform and alcoholic KOH?
(a) Ethyl amine
(b) Diethyl amine
(c) Triethyi amine
(d) Ethyl methyl amine
Write the chemical equations involved in the following reactions:
Carbylamine reaction
Write the chemical equations involved when aniline is treated with the following reagents:
CHCI3 + KOH
Complete the following reaction:
\[\ce{C6H5NH2 + CHCl3 + alc. KOH ->}\]
Give a simple chemical test to distinguish between Aniline and N, N-dimethylaniline
Give a balanced equation for the following name reaction:
Carbylamine reaction
Which one of the following shows the carbylamine reaction in the presence of heat?
A primary amine, \[\ce{RNH2}\] can be reacted with \[\ce{CH3-X}\] to get secondary amine, \[\ce{R-NHCH3}\] but the only disadvantage is that 3° amine and quaternary ammonium salts are also obtained as side products. Can you suggest a method where \[\ce{RNH2}\] forms only 2° amine?
Assertion: Acetanilide is less basic than aniline.
Reason: Acetylation of aniline results in decrease of electron density on nitrogen.
Aniline and diphenylamine may be distinguished by ______.
