Organic Chemistry · 免费预览
第 4 章：复习与练习
环状分子在有机化学和生物化学中如此常见，因此理解其环状结构的后果十分重要。因此，我们在本章中仔细考察了环状结构。
1. Cyclic molecules are so commonly encountered throughout orga
Cyclic molecules are so commonly encountered throughout orga
2. Cyclohexane is strain-free because it adopts a puckered chai
Cyclohexane is strain-free because it adopts a puckered chai
3. Chemistry Matters — Molecular Mechanics
Chemistry Matters — Molecular Mechanics
4. After calculating a total strain energy for the starting geo
After calculating a total strain energy for the starting geo
5. Additional Problems
Additional Problems
6. Part 6
Part 6
7. Part 7
Part 7
8. Part 8
Part 8
9. Part 9
Part 9
10. Problem 4-36 A 1,2-trans disubstituted cyclohexane must have
Problem 4-36 A 1,2-trans disubstituted cyclohexane must have
11. Problem 4-39 cis-1,2-Dimethylcyclobutane is less stable than
Problem 4-39 cis-1,2-Dimethylcyclobutane is less stable than
12. Problem 4-43 Draw the two chair conformations of trans-1-chl
Problem 4-43 Draw the two chair conformations of trans-1-chl
13. Problem 4-47 The diaxial conformation of cis-1,3-dimethylcyc
Problem 4-47 The diaxial conformation of cis-1,3-dimethylcyc
14. Problem 4-51 We saw in Problem 4-20 that cis-decalin is less
Problem 4-51 We saw in Problem 4-20 that cis-decalin is less
15. Problem 4-55 myo-Inositol, one of the isomers of 1,2,3,4,5,6
Problem 4-55 myo-Inositol, one of the isomers of 1,2,3,4,5,6
16. Problem 4-59 Amantadine is an antiviral agent that is active
Problem 4-59 Amantadine is an antiviral agent that is active
17. Key Terms
Key Terms
18. - cis–trans isomers - conformational analysis - cycloalkanes
- cis–trans isomers - conformational analysis - cycloalkanes
19. - Equatorial position (cyclohexane) - polycyclic molecule -
- Equatorial position (cyclohexane) - polycyclic molecule -
20. - steric strain - torsional strain - twist-boat conformation
- steric strain - torsional strain - twist-boat conformation