Oxidation of cyclododecanol to cyclododecanone. Oxidation of an Alcohol 2022-12-10

Oxidation of cyclododecanol to cyclododecanone Rating: 9,2/10 1973 reviews

The Glass Menagerie is a play by Tennessee Williams that was first produced in 1944. It tells the story of the Wingfield family, a struggling family living in St. Louis during the Great Depression. The play is narrated by Tom Wingfield, who serves as the main character and protagonist.

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Another theme of The Glass Menagerie is the importance of illusion and escapism. The characters in the play often retreat into their own worlds of illusion in order to escape the harsh realities of their lives. For Tom, this takes the form of his desire to become a poet and leave his mundane job and his family behind. For Amanda, it is her obsession with finding a wealthy husband for her daughter, Laura, and reliving her own past as a Southern belle. For Laura, it is her collection of glass animals, which represent a fragile and beautiful world that she can control.

A third theme of The Glass Menagerie is the theme of isolation and loneliness. Each of the characters in the play is isolated in some way, either physically or emotionally. Tom is trapped in his job and his role as the breadwinner of the family, unable to pursue his dreams. Amanda is isolated by her obsession with the past and her inability to accept the present. Laura is physically and emotionally isolated due to her disability and her lack of social skills. The characters' isolation is compounded by their inability to connect with each other and to communicate their feelings and desires.

Overall, The Glass Menagerie is a powerful and poignant play that explores themes of memory, illusion, isolation, and the struggles of everyday life. Its characters are complex and relatable, and their struggles and triumphs resonate with audiences of all ages.

Oxidation of an Alcohol

oxidation of cyclododecanol to cyclododecanone

Some of this weight may be attributed to incomplete drying of the product before weighing. The IR spectra, even if incomplete does show oxidation of the sample. Oxidation from -2 to 0 e. It is likely that this is in fact water as the samples were vacuum filtered before imaging, however there was an issue with this process and the samples seemed to remain slightly moist. Results: Chemical Weight Cyclododecanol. Some modifications were made. Remove the remaining solution to a 25 mL Erlenmeyer flask and dry with a 2 scoop fulls of sodium sulfate for 10 minutes.

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341 formal lab report cyclodecanol

oxidation of cyclododecanol to cyclododecanone

Extract with 5ml of sodium bicarbonate solution and remove the aqueous layer. Place in Rotovap to fully dry product. After vacuum filtering the first time, the mass increased. Conclusion From the results gathered I believe the experiment to be a success. Add the combined diethyl ether ~10 mL into a separatory funnel and wash with 5 mL of saturated sodium bicarbonate solution. Insert plates into machine. Experimental: Chemicals: Name Structure Physical Cyclododecanol Solid, 278°C, 184.

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oxidation of cyclododecanol to cyclododecanone

The paper will turn black if enough bleach has been added. Filter through vacuum filtration and obtain melting point. After performing the experiment, it was seen that the final mass of the pure product was less than the initial mass of the dry alcohol. Reduction from -2 to - d. Dissolve the product in a minimal amount of methanol. The IR peaks indicated that the alcohol had changed into a ketone. Vent to avoid explosion of the bottle and remove the aqueous layer.

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oxidation of cyclododecanol to cyclododecanone

Through means of dehydration we removed the alcohol functional group and replaced it with a ketone. Oxidation from -3 to -. This was then visible through Fourier Transform Infrared Spectroscopy FT-IR. . Oxidation from +1 to + c. It would not be expected to give a positive iodoform test because the product cyclododecanone does not contain a methyl ketone group and a positive iodoform test should contain a methyl ketone.

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oxidation of cyclododecanol to cyclododecanone

Reaction Scheme Theory Reaction Mechanism 4. This can indicate the presence of the unwanted compound or that of water left in the sample. Along with the difference in mass, the final IR results showed a change in the chemical. Lastly extract with 5ml of saturated sodium chloride and remove the aqueous layer. Both were present and were very defined, but there was also a wide peak at 3500 indicating oxygen-hydrogen bonds. Extract with 5ml aqueous sodium bisulfate and remove the aqueous layer.

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oxidation of cyclododecanol to cyclododecanone

Dissolve a small amount of product in dichloromethane and place on salt plates. Then precipitate with exorbitant amount of water. This peak is supposed to be present in the Cyclododecanol but not in the Cyclododecanone. If I were to redo the experiment I would 4. The IR did not show any other unexpected peaks. Preview text Oxidation of Cyclododecanol Chem 341 sec 2 October 28, 2018 Introduction In this experiment we oxidized Cyclododecanol to form Cyclododecanone.

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oxidation of cyclododecanol to cyclododecanone

Transfer sample to a separatory funnel and add 5ml of diethyl ether. The FT-IR was expected to show peaks at 1700 for the double bonded oxygen and at 2800 for carbonhydrogen bonds. After purifying the solid, and vacuum filtering again, the mass decreased. . . . .

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oxidation of cyclododecanol to cyclododecanone

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oxidation of cyclododecanol to cyclododecanone

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oxidation of cyclododecanol to cyclododecanone

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