Q6 of 81 Page 396

Write reactions of the final alkylation product of aniline with an excess of methyl iodide in the presence of sodium carbonate solution.


On excessive alkylation with methyl iodide aniline gets converted into N,N,N-Trimethylanilinium iodide. After reacting it with sodium carbonate it get converted into N,N,N-Trimethylanilinium carbonate.


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4

Arrange the following in increasing order of their basic strength:

CH3NH2, (CH3)2NH, (CH3)3N, C6H5NH2, C6H5CH2NH2.

 5

Complete the following acid-base reactions and name the products:

(i) CH3CH2CH2NH2 + HCl → ?


(ii) (C2H5)3N + HCl → ?

 7

Write chemical reaction of aniline with benzoyl chloride and write the name of the product obtained.

 8

Write structures of different isomers corresponding to the molecular formula, C3H9N. Write IUPAC names of the isomers which will liberate nitrogen gas on treatment with nitrous acid.