Questions
How many of the following give foul smell when heated with
A) Isopropylamine B) Tert-butylamine C) Secondary butyalamine D) Methylamine E) Aniline
detailed solution
Correct option is C
R – NH2 + CHCl3 + 3KOH(alc) →△ R – NC + 3KCl + 3H2O 1oalkyl amine foul smelling isocyanide Ar – NH2 + CHCl3 + 3KOH(alc) →△ Ar – NC + 3KCl + 3H2O Primary foul smelling Arylamine isocyanide This is a test to identify a 1o amine, (alkyl, aryl, aryl alkyl)(A) (CH3)2CHNH2 – 1o amine (B) (CH3)3CNH2 – 1o amine (C) CH3CH(NH2)CH2CH3 – 1o amine (D) CH3NH2 – 1o amine (E) C6H5NH2 – 1o amineSimilar Questions
An organic compound (C3H9N) (A), when treated with nitrous acid, gave a alcohol and N2 gas was evolved. (A) on warming with CHCI3 and caustic potash gave (C) which on reduction gave isopropylmethylamine. Predict the structure of (A).
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