4,5,5-trifluoropent-4-en-1-ol

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 31.7 g (0.41 mol) of acetyl chloride were added dropwise to a two-necked round-bottomed flask, cooled in an ice bath, equipped with a reflux condenser (connected to a trap comprising potassium carbonate) and comprising 50.1 g (0.36 mol) of 4,5,5-trifluoropent-4-en-1-ol. The reactivity of the two reactants was monitored by sparging of the trap by HCl. After the completion of the addition, the mixture was stirred at ambient temperature until HCl was no longer being evolved (approximately 4 hours). After distillation, 59.3 g (0.326 mol) of 4,5,5-trifluoro-4-pentenyl acetate (colourless liquid) were obtained. Boiling point=56-58° C./21 mmHg. (Yield=91%.). cooled in an ice bath by sparging of the trap by HCl After the completion of the addition (approximately 4 hours) After distillation

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 31.7 g (0.41 mol) of acetyl chloride were added dropwise to a two-necked round-bottomed flask, cooled in an ice bath, equipped with a reflux condenser (connected to a trap comprising potassium carbonate) and comprising 50.1 g (0.36 mol) of 4,5,5-trifluoropent-4-en-1-ol. The reactivity of the two reactants was monitored by sparging of the trap by HCl. After the completion of the addition, the mixture was stirred at ambient temperature until HCl was no longer being evolved (approximately 4 hours). After distillation, 59.3 g (0.326 mol) of 4,5,5-trifluoro-4-pentenyl acetate (colourless liquid) were obtained. Boiling point=56-58° C./21 mmHg. (Yield=91%.). cooled in an ice bath by sparging of the trap by HCl After the completion of the addition (approximately 4 hours) After distillation

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 31.7 g (0.41 mol) of acetyl chloride were added dropwise to a two-necked round-bottomed flask, cooled in an ice bath, equipped with a reflux condenser (connected to a trap comprising potassium carbonate) and comprising 50.1 g (0.36 mol) of 4,5,5-trifluoropent-4-en-1-ol. The reactivity of the two reactants was monitored by sparging of the trap by HCl. After the completion of the addition, the mixture was stirred at ambient temperature until HCl was no longer being evolved (approximately 4 hours). After distillation, 59.3 g (0.326 mol) of 4,5,5-trifluoro-4-pentenyl acetate (colourless liquid) were obtained. Boiling point=56-58° C./21 mmHg. (Yield=91%.). cooled in an ice bath by sparging of the trap by HCl After the completion of the addition (approximately 4 hours) After distillation

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A fluorine based polymer was also tested to provide a plasma reactive functionality. The fluorine based monomer used to form the polymer was synthesized by the reaction of methacrylic acid and 4,5,5-trifluoropent-4-en-1-ol to yield 4,5,5-trifluoropent-4-enyl methacrylate. This yield was about 43%. The chemical structure of 4,5,5-trifluoropent-4-enyl methacrylate is shown in Formula (IV): to provide a plasma reactive functionality to form the polymer

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a stirred suspension of 0.4 gram (0.01 mole) of lithium aluminum hydride in 20 ml of diethyl ether was added dropwise a solution of 1.5 grams (0.01 mole) of 4,5,5-trifluoro-4-pentenoic acid in 30 ml of diethyl ether. Upon completion of addition the reaction mixture was stirred at ambient temperature for one hour, then 20 ml of water was added carefully. The mixture was filtered and the filtrate concentrated under reduced pressure to give 0.8 gram of 4,5,5-trifluoro-4-penten-1-ol as an oil. The nmr and the ir spectra were consistent with the proposed structure. Upon completion of addition the reaction mixture The mixture was filtered the filtrate concentrated under reduced pressure

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 31.7 g (0.41 mol) of acetyl chloride were added dropwise to a two-necked round-bottomed flask, cooled in an ice bath, equipped with a reflux condenser (connected to a trap comprising potassium carbonate) and comprising 50.1 g (0.36 mol) of 4,5,5-trifluoropent-4-en-1-ol. The reactivity of the two reactants was monitored by sparging of the trap by HCl. After the completion of the addition, the mixture was stirred at ambient temperature until HCl was no longer being evolved (approximately 4 hours). After distillation, 59.3 g (0.326 mol) of 4,5,5-trifluoro-4-pentenyl acetate (colourless liquid) were obtained. Boiling point=56-58° C./21 mmHg. (Yield=91%.). cooled in an ice bath by sparging of the trap by HCl After the completion of the addition (approximately 4 hours) After distillation

反応条件: temp:0.00; pressure:0.00; stir: