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EAS
The different reactants and products of electrophilic aromatic substitution
Term | Definition |
---|---|
Nitration (NO2) | HNO3, H2SO4 |
NH2 --> Amide | acyl halide, pyridine |
Sulfonation (HSO3) | SO3, H2SO4 |
Halogenation | X2, FeX3 |
NO2 --> NH2 | Sn / HCl |
Friedel-Crafts acylation | acyl chloride + AlCl3 |
Friedel-Craft alkylation | alkyl chloride + AlCl3 |
NH2 --> amide | anhydride |
amide --> NH2 | NaOH |
OH --> ester | acyl halide |
ketone --> OH | NaOH |
Diazonium salt formation (N(triple)N) | HNO2 + H3O (only works on NH2) |
DZS --> Cl | CuCl |
DZS --> Br | CuBr |
DZS --> cyano group (CN) | CuCN |
DZS --> I | KI |
DZS --> OH | H2SO4, H2O, heat |
DZS --> F | HBF4, heat |
DZS --> H (removal of substituent group) | H3PO2 |
HSO3 --> H (removal of HSO3) | H2O, heat |
aldehyde / ketone --> H (removal) | NH2-NH2 / KOH |