Cyclic and heterocyclic aromatic compounds

1
Cyclic and heterocyclic aromatic compounds
2

Outline 1. Polycyclic aromatic hydrocarbons 2.
Basicity and acidity of the nitrogen heterocycles
3. Chemistry of pyrrole, furan, and thiophene 4.
Chemistry of pyridine
3

Outline 1. Polycyclic aromatic hydrocarbons 2.
Basicity and acidity of the nitrogen heterocycles
3. Chemistry of pyrrole, furan, and thiophene 4.
Chemistry of pyridine
4
Orientation of the electrophilic substitution on
the example of naphthalene
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When the reaction system is close to the
equilibrium, substitution is directed to the more
stable ?-position
Naphthalene is more reactive, than benzene
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Outline 1. Polycyclic aromatic hydrocarbons 2.
Basicity and acidity of the nitrogen heterocycles
3. Chemistry of pyrrole, furan, and thiophene 4.
Chemistry of pyridine
7
2. Basicity and acidity of the nitrogen
heterocycles
8
3. Chemistry of pyrrole, furan, and thiophene