CH237 Experiments
 
  1. •lab experiment schedule

  2. • Exp #1 (text exp 2,3) separation of “panacetin” components and recrystallization of unknown component
  3. •report 1 instructions
  4. •exp1 grading coversheet
  5. •exp1 results sheet
  6. •acetanilide NMR spectrum
  7. •phenacetin NMR spectrum

  8. •Exp #2 (text exp 23) bromine addition to trans-cinnamic acid
  9. •report 2 instructions
  10. •exp2 grading cover sheet
  11. •exp2 results sheet
  12. •trans-cinnamic acid NMR spectrum
  13. •2,3-dibromo-3-phenylpropanoic acid NMR spectrum

  14. •Exp #3 (handout) bromination of acetanilide
  15. •experiment handout
  16. •report 3 instructions
  17. •exp3 grading coversheet
  18. •exp3 results sheet
  19. •NMR spectrum of acetanilide     blow-up
  20. •NMR spectra of student products:
    Katie Gates (333)     bromoacetanilide product
  21. Lizzie Hendrix (335) bromoacetanilide product
  22.  
  23. •Exp #4 (text exp 31) Grignard synthesis of triphenylmethanol and trityl cation
  24. •report 4 instructions
  25. •exp4 grading coversheet
  26. •exp4 results sheet
  27. •TLC instructions for exp #4 (see handouts for more info on TLC)
  28. •IR spectrum benzophenone
  29. •IR spectrum of triphenylmethanol
  30. •instructions for IR interpretation
  31. •NMR spectrum of triphenylmethanol    blow-up
  32. •TLC (silica gel, 9:1 hexane:EtOAc) of benzophenone and bromobenzene

  33. •Exp #5 (text exp 15) TLC analysis of drug mixtures
  34. •additional prelab instructions (see handouts for more info on TLC)
  35. •unknown assignments
  36. •report 5 instructions
  37. •exp5 grading coversheet
  38. •exp5 results sheet

  39. •Exp #6 (handout) Friedel-Crafts acetylation of ferrocene
  40. •handout for experiment procedure
  41. •report 6 instructions
  42. •exp6 grading coversheet
  43. •exp6 results sheet
  44. •ferrocene NMR spectrum     acetylferrocene NMR spectrum
  45. •student NMR samples - summer 2007:

    recrystallized acetyl ferrocene - John Moultrie (335) (blowup)

    chromatographed acetyl ferrocene - Edward Otts (333) (blow-up)

  46. •Exp #7 (text exp 5) synthesis of banana oil (isopentylacetate)
  47. •report 7 instructions     special instructions for GC and IR data inclusion in report
  48. •exp7 grading coversheet
  49. •exp7 results sheet
  50. •NMR spectrum 1     blow-up
  51. •NMR spectrum 2     blow-up
  52. •GC conditions used in product analysis
  53. •example GC trace with peak assignments

  54. •Exp #8 (handout) aldol condensation of unknown aldehydes and ketones
  55. •handout for experiment procedure
  56. •NMR instruction sheet - how to make up a sample and how to work-up a spectrum
  57. •report 8 instructions
  58. •exp8 grading coversheet
  59. •exp8 results sheet

  60. •Exp #9 spectroscopic identification of an unknown
  61. •report 9 instructions
  62. •exp9 grading coversheet
  63. •H-NMR chemical shift predictions handout
  64. •13C-NMR reference handout


 
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