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Summary Amines

The document outlines various chemical reactions and properties involving amines and their derivatives, including synthesis methods and reactions with reagents like LiAlH4, Sn/HCl, and NaNO2. It details specific reactions such as benzoylation, carbylamine reaction, and replacement reactions of benzene diazonium chloride. Additionally, it highlights the transformation of nitro compounds to amines and the formation of sulphanilic acid.

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Soumya Handu
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44 views4 pages

Summary Amines

The document outlines various chemical reactions and properties involving amines and their derivatives, including synthesis methods and reactions with reagents like LiAlH4, Sn/HCl, and NaNO2. It details specific reactions such as benzoylation, carbylamine reaction, and replacement reactions of benzene diazonium chloride. Additionally, it highlights the transformation of nitro compounds to amines and the formation of sulphanilic acid.

Uploaded by

Soumya Handu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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SUMMARY AMINE

NH3 CH3-CH2-Cl
CH3-CH2-NH2 (CH3-CH2)2-NH
1. CH3-CH2-Cl

CH3-CH2-Cl

CH3-CH2-Cl (CH3-CH2)3-N
(CH3-CH2)4-N Cl

LiAlH4
2. CH3C N CH3CH2NH2
4[H]

C N CH2NH2

LiAlH4
4[H]

LiAlH4
O CH3-CH2NH2
4[H]
3. CH3C-NH2
Br2 + KOH
CH3-NH2

CO CO
NH KOH (Alc.) N-K
4. CO CO

CH3-Cl

COONa CO
+ CH3-NH2 NaOH N-CH3
COONa
CO

5. Sn/HCl
CH3-NO2 CH3-NH2

NO2 NH2
Fe / HCl
CHEMICAL PROPERTY

1. Sn/HCl
CH3-NO2 CH3-NH2

NO2 NH2
Fe / HCl

Base
C2H5NH2 + CH3COCl CH3CONHC2H5
2.

C2H5NH2 + CH3CO
CH3CONHC2H5
O (-CH3COOH)
CH3CO

3. BENZOYLATION

O O
Base
C2H5NH2 + C-Cl C-NH-C2H5

4. CARBYLAMINE REACTION
CH3NC + 3KCl + 3H2O
CH3-NH2 + CHCl3 +

NH2 +CHCl3 + 3KOH NH2 + 3KCl +3H2O

5.
C2H5OH
C2H5NH2

NaNO2 + HCl
(OHNO) 0-50C

NH2
N2Cl
NH2
Br Br
Br2 (aq)

(White ppt)

Br

NH2

NH2 NH2 NH2


NO2
Conc.HNO3 +
+
Conc.H2SO4
NO2
(2%) (47%) NO2
(51%)

NH2 NH3

Fuming.H2SO4

SO3H SO3

(Sulphanilic Acid)

Summary of Replacement Reactions of Benzene diazonium chloride.


NHCOCH3 NHCOCH3 NH2 NH2
Cl
Cl
Cl2 H3O
+ +
FeCl3

Cl
Cl

NH2 NHCOCH3
NHCOCH3 NHCOCH3 NH2 NH2
Br
Br2 Br
CH3COCl H3O
FeBr3 + +

Br
Br

NHCOCH3 NHCOCH3 NH2 NH2


NO2
NO2
Conc.HNO3 H3O
+ +
Conc.H2SO4

NO2
NO2

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