Halogenation
reagents: Cl2/Br2 and FeCl2
Replaces H
Nitration
Reagents: HNO3, H2SO4
-h gets replaced by NO2
Sulfonation
Reagents: SO3, H2SO4
H gets replaced by SO3H
Friedel Craft Alkylation
Cl-R and AlCL3
-H gets replaced with R group
BEWARE: must be SP3, Rearrangement can occur
FC Acylation
Acyl Chloride rather than alkyl chloride
-Acid chloride and ALCl3, end of R goes where H was
-can help pervent rearrangement (Reduce O with ZN or N2H4)
Side Chain Oxidation
any r-group with benzylic H can be oxidized to COOH with h2CRO4 or KMNo4
NO2 to NH2
use H2/Pd
Amine Oxidation
NH2 to N2CL (NaNO2 HCL)