1. Amines and Amides 1.7 Amines: Organic compounds of nitrogen N
Classified as primary, secondary, tertiary
CH CH3
 
CH3—NH2 CH3—NH CH3—N — CH3
1° 2° °

2. Naming Amines
CH3CH2NH2 CH3—NH —CH3 ethanamine N-methylmethanamine NH2 | CH3CHCH3 Propan-2-amine aniline N-methyl aniline

3. Learning Check AM1
Give the name and classify as primary, secondary or tertiary: A. CH3NHCH2CH3 CH3 | B. CH3CH2NCH3

4. Solution AM1 A. CH3NHCH2CH3 N-methyl ethanamine, 2° CH3 | CH3CH2NCH3
N,N-dimethyl ethanamine 3°

5. Alkaloids Physiologically active nitrogen-containing compounds
Obtained from plants
Used as anesthetics, antidepressants, and stimulants
Many are addictive

6. Nicotine

7. Caffeine

8. Procaine

9. Leaning Check AM2 Write a structural formula for Pentan-2-amine
B. cyclohexan-1,3-diamine

10. Solution AM2
A. pentan-1-amine CH3CH2CH2CH2CH2-NH2 B. cyclohexan-1,3-diamine

11. Amides
Formed by the condensation reaction of an acid and an amine

12. Naming Amides
Alkanamide from acid name O  methanamide (IUPAC) HC–NH2  propanamide (IUPAC) CH3CH2C–NH2

13. Naming Amides with N-Groups
O  CH3C–NHCH3 N-methylethanamide (IUPAC) CH3CH2C–N(CH3)2 N,N-dimethylpropanamide

14. Learning Check AM3
Name the following amides: O  A. CH3CH2CH2C–NH2 B. CH3C–N(CH2CH3)2

15. Solution AM3  A. CH3CH2CH2C–NH2 butanamide B. CH3C–N(CH2CH3)2
N,N-diethylethanamide;

16. Learning Check AM4
Draw the structures of A. Pentanamide B. N-methylbutanamide

17. Solution AM4 A. Pentanamide O  CH3CH2CH2CH2C–NH2
B. N-methylbutanamide
CH3CH2CH2C–NHCH3