1
1. Carboxylic Acid
RCO2H
2
2. Anhydride
3
3. Ester
4
4. Acyl Halide
5
5. Amide
6
6. Nitrile
7
7. Aldehyde
8
8. Ketone
9
9. Alcohol
10
10. Thiol
11
11. Amine
12
12. Ether
13
13. Sulfide
14
14. Alkene
15
15. Alkyne
16
16. Halide
17
17. Nitro
18
18. Alkane