3
6
5
6
5
2
3
Methanamine
Benzoyl chloride
N
Methylbenzamide
NH
C C
O
CH
C H
CH
C H
H l
NH
l
C
C
O




What do you think is the product of the reaction of amines with
carboxylic acids They form salts with amines at room temperature Arrange the following in decreasing order of their basic strength:
C6H5NH2, C2H5NH2, (C2H5)2NH,  NH3
The decreasing order of basic strength of the above amines and ammonia
follows the following order:
(C2H5)2NH > C2H5NH2 > NH3 >  C6H5NH2
Example 9 4
Example 9