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Chemistry 3410lab

Body

Schedule of laboratory activities for Chem 3410.

Week 1 - introduction and safety talk.

- description of procedure for lab book note keeping.

- TLC explanation.

- Oxidation and TLC experiment.

- weigh Erlenmeyer flasks if possible.

Week 2 - recrystallization of provided impure sample.

- TLC recrystallized sample.

- TLC for dye and supplied sample to prepare for column chromatography

- weigh Erlenmeyer flasks.

Week 3 - column chromatography on dye and supplied sample.

Week 4 - work-up column results including weights and TLCs.

- finish recrystallization and TLC work.

  Group 1 Group 2 Group 3
Week 5 [2]

enamine

+

maleanilic acid

trans-cinnamic acid trans-cinnamic acid
Week 6 [2]

enamine distillation

+

N-phenylmaleimide

[2]

enamine

+

maleanilic acid

benzimidazole
Week 7 [2]

oxidative coupling

+ 2-acetylcyclohexanone

[2]

enamine distillation

+

N-phenylmaleimide

[2]

enamine

+

maleanilic acid

Week 8

no new work

[2]

oxidative coupling

+ 2-acetylcyclohexanone

[2]

enamine distillation

+

N-phenylmaleimide

Week 9

trans-cinnamic acid

no new work

[2]

oxidative coupling

+ 2-acetylcyclohexanone

Week 10 benzimidazole benzimidazole no new work
Week 11 benzoin condensation benzoin condensation benzoin condensation
Week 12 finish up + check out finish up + check out finish up + check out