CHEM 181-017 SP24 with Sandra Helquist, functional groups to know. Includes the group alone with variable R groups attached, as well as molecular examples.
Alkyl halide
Alkene
Alkyne
Alcohol
Ether
Thiol
Sulfide
Arene (Aromatic)
Ketone
Aldehyde
Carboxylic Acid
Acyl Halide
Anhydride
Ester
Amide
Amine
Epoxide
Nitrile
Alkyl halide
n-propyl chloride
Alkene
1-butene
Alkyne
1-butyne
Alcohol
1-butanol
Ether
Diethyl ether
Thiol
1-butanethiol
Sulfide
Diethyl sulfide
Arene (Aromatic)
Methylbenzene
Ketone
2-butanone
Aldehyde
Butanal
Carboxylic Acid
Pentanoic Acid
Acyl Halide
Acetyl Chloride
Anhydride
Acetic Anhydride
Ester
Ethyl acetate
Amide
Butanamide
Amine
Diethylamine