Organic Chemistry · free preview
Chapter 15: Review and Practice
Aromatic rings are a common part of many biological structures and are particularly important in nucleic acid chemistry and in the chemistry of several amino acids. In this chapter, we’ve seen how and why aromatic compounds are different fr
1. Aromatic rings are a common part of many biological structur
Aromatic rings are a common part of many biological structur
2. Aromatic compounds have the following characteristics: - Aro
Aromatic compounds have the following characteristics: - Aro
3. Chemistry Matters — Aspirin, NSAIDs, and COX-2 Inhibitors
Chemistry Matters — Aspirin, NSAIDs, and COX-2 Inhibitors
4. Although extraordinary in its effect, aspirin is also more d
Although extraordinary in its effect, aspirin is also more d
5. Medicinal chemists have therefore devised a number of drugs
Medicinal chemists have therefore devised a number of drugs
6. Additional Problems
Additional Problems
7. Problem 15-17 Azulene, an isomer of naphthalene, has a remar
Problem 15-17 Azulene, an isomer of naphthalene, has a remar
8. Problem 15-21 Draw and name all possible aromatic compounds
Problem 15-21 Draw and name all possible aromatic compounds
9. Problem 15-25 Anthracene has four resonance structures, one
Problem 15-25 Anthracene has four resonance structures, one
10. Problem 15-29 3-Chlorocyclopropene, on treatment with AgBF_{
Problem 15-29 3-Chlorocyclopropene, on treatment with AgBF_{
11. Problem 15-33 Which would you expect to be most stable, cycl
Problem 15-33 Which would you expect to be most stable, cycl
12. Problem 15-37 (a) How many π electrons does indole have? ow
Problem 15-37 (a) How many π electrons does indole have? ow
13. Problem 15-41 (a) C_{\text{10}}H_{\text{14}} ^{\text{1}}H NM
Problem 15-41 (a) C_{\text{10}}H_{\text{14}} ^{\text{1}}H NM
14. Problem 15-45 Show the relative energy levels of the seven π
Problem 15-45 Show the relative energy levels of the seven π
15. Problem 15-49 The proton NMR spectrum for a compound with fo
Problem 15-49 The proton NMR spectrum for a compound with fo
16. Problem 15-53 (a) (b) Problem 15-54 After the following reac
Problem 15-53 (a) (b) Problem 15-54 After the following reac
17. Key Terms
Key Terms
18. - degenerate orbitals - heterocycle - Hückel 4n + 2 rule - m
- degenerate orbitals - heterocycle - Hückel 4n + 2 rule - m
19. - ortho (o) - para (p) - phenyl group - ring-current
- ortho (o) - para (p) - phenyl group - ring-current
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