AROMATIC CHEMISTRY

2. A foul-smelling, stable imine which is commonly used in reactions between alcohols and acid chlorides to form esters.
5. The technique of heating a liquid to produce vapour which is then collected when cooled.
6. Which 5-membered ring is the best at performing electrophilic aromatic substitution (EAS)?
9. is also known as dynamic isomerism.
10. What type of substitution works well for quinoline?
15. A molecule with substituents at the 1 and 4 positions on an aromatic compound is described as ... substitution.
17. Ending of the 5 membered heterocyclic rings.
20. A substituent that is meta directing can be known as a … group.
22. The more bonds the more … the resonance forms.
23. These structures show how electrons are made around individual atoms in a molecule.
24. Which electrophile/ion is required in the Friedel-Crafts acylation reaction?

1. An electrophilic aromatic substitution reaction, which involves the formation of attaching a straight-chain R group to benzene is known as a ... alkylation.
3. … requires a cyclic system to be fully conjugated.
4. A molecule which forms covalent bonds with nucleophiles by accepting electron pairs.
7. The addition of a halide, which requires an iron catalyst.
8. The measure of an atom’s ability to attract a bonding pair of electrons towards itself.
11. Carbonyl removal in acidic conditions is known as ... reduction.
12. This is another way of forming a Lewis dot structure for a given compound (... forms)
13. This rule states that aromatic compounds must have 4n + 2 π electrons.
14. Resonance only involves the movement of...
16. When two or more p orbitals ARE in a cyclic or an acylic system, it is said that there is...
18. Two benzene rings connected
19. What heterocyclic compound is formed from a nitrile and sodium azide?
21. One key feature of Aromaticity