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CHEMICAL REACTIONS OF ANILINE
[CHNH]Cl
65 3
–
[CH NH]SO
65 32 4
2–
[CHNH]AuCl
65 3 4
–
[CHNH]PtCl
65 3 6
2–
CHNH(CH)
65 3
CHN(CH) I
65 33
CH I
3
–HI
C H NHCOC H
65 6 5
C H NHCOCH
65 3
CH
26
C H    SO    NH    C H
65 2 6 5
C H    NH    C    NH    C H
65 6 5
C H    NH    C    NH    C H
65 6 5
C H    N    C    S
65
C H NHNa
65
C H CH    N    C H
65 65
CHNCl
65 2
CH NH
611 2
Aniline black
O O
Br
NH
2
Br
NH
2
+
Br
NH
2
Br
Br
m-Nitro Aniline
o & p-Nitro Aniline
HCl
HSO
24
HAuCl
4
H PtCl
26
CH I
3
–HI
C H COCl
65
CH COCl
3
CHMgBr
25
CHSO Cl
65 2
COCl
2
CS
2
CS /HCl
2
Na
CH CHO
65
NaNO /HCl
2
O–5º
Ni/H
2
Na Cr O
22 7
HSO
24
Na Cr O
22 7
HSO
24
Br /CS
22
Br /H O
22
HNO /H SO
22 4
(i) CH COCl
3
(ii) HNO /H SO (iii) H O
32 4 3
+
+
+
+
+
+
O
S
NH
2
Aniline
CHNH
65 2
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FAQs on Quick Revision: Amines - Organic Chemistry for NEET

1. What are amines and what are their uses?
Ans. Amines are organic compounds that contain a nitrogen atom bonded to one or more alkyl or aryl groups. They have various uses, including being used as solvents, intermediates in the production of dyes and pharmaceuticals, and as additives in agricultural products.
2. How are amines classified?
Ans. Amines can be classified into three main categories: primary amines, secondary amines, and tertiary amines. The classification depends on the number of hydrogen atoms substituted by alkyl or aryl groups in the amine molecule.
3. What are the sources of amines in the environment?
Ans. Amines can be found in the environment through natural sources such as decay of organic matter, bacterial activity, and volcanic emissions. They can also be present in industrial emissions, vehicle exhaust, and certain consumer products.
4. Are amines harmful to human health?
Ans. The effects of amines on human health depend on various factors such as the concentration, duration of exposure, and individual sensitivity. Some amines can cause irritation to the skin, eyes, and respiratory system, while others may have more severe health effects. It is important to follow safety guidelines and minimize exposure to high concentrations of amines.
5. How are amines synthesized?
Ans. Amines can be synthesized through various methods, including the reaction of ammonia or primary amines with alkyl or aryl halides, reduction of nitriles, and Gabriel synthesis. Other methods involve reductive amination, Hofmann degradation, and the Curtius rearrangement. The choice of synthesis method depends on the desired amine structure and the starting materials available.
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