1. Isolation of Caffeine from Tea

Chapters in this book

1. Frontmatter I
2. Preface V
3. Contents VII
4. Figures IX
5. Index of Operations 1
6. Part I. Exercises
7. 1. Isolation of Caffeine from Tea 7
8. 2. Preparation of Ethyl Bromide 19
9. 3. Purification of a Known Substance by Crystallization 33
10. 4. Preparation of Chloroform 41
11. 5. Preparation of Ethylene Dibromide 51
12. 6. Preparation of Methyl Phenyl Carbinol 65
13. 7. Preparation of Ethyl Benzene 81
14. Part II. Additional Exercises
15. 8. Preparation of Veronal 93
16. 9. Preparation of Ethyl Acetate 100
17. 10. Preparation of Acetamide 103
18. 11. Benzoic Acid from Ethyl Benzene 104
19. 12. Preparation of Brombenzene 107
20. 13. Preparation of Nitrobenzene 108
21. 14. Preparation of Aniline from Nitrobenzene 109
22. 15. Preparation of P-tolunitrile 111
23. 16. Preparation of Hydrocinnamic Acid 113
24. 17. Preparation of Acetanthranilic Acid from Acet-o-toluidide 113
25. 18. Preparation of Quinoline 113
26. Part III. Individual Work 115
27. Part IV. Use of Literature 125
28. Part V. Qualitative Analysis 149
29. Index 165