Aromatic Chemistry

2. What is a positively charged carbon within an organic molecule?
8. What is the name of the rule which states that for a molecule to be aromatic, the number of electrons it contains must equal 4n + 2?
10. What reaction describes the reaction where the diazonium ion reacts with cuprous salts?
13. ..... are also known as dynamic isomerism.
14. What substitution is known as the 1,2 disubstituted position on a benzene ring?
15. What type of ring aromatic modification reaction gives substitution products when the negative charge can rest on the nitrogen in the intermediate species?
16. Which other compound has a similar EAS reactivity to benzene when it comes to aromatic substitution?
19. The electrophile that reacts with benzene within the Fredel-crafts acylation reaction with AlCl3 is an?
20. A cyclic system that is fully conjugated is .....
21. What substitution is known as the 1,3 disubstituted position on a benzene ring?
22. Which imine is very unreactive and is less reactive than benzene in electrophilic aromatic substitution, and more reactive than benzene in nucleophilic aromatic substitution reactions?

1. What substitution is known as the 1,4 disubstituted position on a benzene ring?
3. What involves only the movement of electrons and never atoms?
4. ..... is the overlap of more than two 2p orbitals in a cyclic/acyclic system.
5. What is the process in which an alkyl group is attached to an organic substrate via addition or substitution?
6. What class of synthetic organic heterocyclic compound is made when a nitrile and sodium azide react in a 1,3-dipolar cycloaddition reaction?
7. What reaction occurs when pyrroles and bromine react together during electrophilic aromatic substitution?
9. The word given to compounds that are formed in a ring structure is called .....
10. What is the relative rate of meta directing substituents?
11. When pyrroles and strong acids undergo ring modification by electrophilic aromatic substitution what type of compounds are formed?
12. Mono-substituted benzene reacts to give a meta product in a reaction that is ..... than that seen for substitute upon benzene.
17. Mono-substituted benzene reacts to give an ortho/para product, in a reaction that is ..... than that seen for substitute upon benzene.
18. Meta directing substituents are .....groups?
23. What group are de-activating and meta directing groups in nitrobenzene?