Question

Classify the following amines as primary, secondary and tertiary and write the IUPAC names :

Compound	Structure	Classification	IUPAC names
(1) n-Butyl amine	CH3-CH2-CH2-CH2-NH2
(2) Sec.Pentyl amine
(3) Ethylisopropylamine
(4) tert. Butyl amine
(5) N-Methyl-sec.-butylamine
(6) N,N-Dimethyl ethylamine
(7) p-Bromoaniline

Answer 1

Compound	Structure	Classification	IUPAC names
(1) n-Butyl amine	CH3-CH2-CH2-CH2-NH2	Primary amine	Butan-1-amine
(2) Sec.Pentyl amine		Primary amine	Pentan-2-amine
(3) Ethylisopropylamine		Secondary amine	N-Methylpropan-2-amine
(4) tert. Butyl amine		Tertiary amine	2-Methylpropan-2-amine
(5) N-Methyl-sec.-butylamine		Secondary amine	N-Methylbutan-2-amine
(6) N,N-Dimethyl ethylamine		Tertiary amine	N,N-Dimethylethanamine
(7) p-Bromoaniline		Primary amine	4-Bromoaniline