聚(氧(三氟(三氟甲基)-1,2-乙二基)),α-(1,2,2,2-四氟-1-(氟羰基)乙基)-欧米茄-(四氟(三氟甲基)乙氧基)-

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.1 g of a mixture of (CF3)2CFOCOCF(CF3)OCF2CF2CF3 and (CF3)2CHOCOCF(CF3)OCF2CF2CF3 obtained in Example 1-2, was charged into a flask together with 0.02 g of NaF powder and heated at 120° C. for 10 hours in an oil bath, while stirring vigorously. At an upper portion of the flask, a reflux condenser having the temperature adjusted at 20° C. and a gas bag were installed in series. After cooling, 1.5 g of a liquid sample and 0.4 g of a gas sample were recovered. The gas sample and the liquid sample were respectively analyzed by GC-MS, whereby from the gas sample, the above-identified compound was confirmed to be the main product, and from the liquid sample, FCOCF(CF3)OCF2CF2CF3 was confirmed to be the main product. The yield of the above-identified compound to (CF3)2CFOCOCF(CF3)OCF2CF2CF3, was 71.2%, as calculated by GC. Further, from the liquid sample, FCOCF(CF3)OCF2CF2CF3 (0.7 g) was obtained. adjusted at 20° C. After cooling 1.5 g of a liquid sample and 0.4 g of a gas sample were recovered

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.1 g of a mixture of (CF3)2CFOCOCF(CF3)OCF2CF2CF3 and (CF3)2CHOCOCF(CF3)OCF2CF2CF3 obtained in Example 1-2, was charged into a flask together with 0.02 g of NaF powder and heated at 120° C. for 10 hours in an oil bath, while stirring vigorously. At an upper portion of the flask, a reflux condenser having the temperature adjusted at 20° C. and a gas bag were installed in series. After cooling, 1.5 g of a liquid sample and 0.4 g of a gas sample were recovered. The gas sample and the liquid sample were respectively analyzed by GC-MS, whereby from the gas sample, the above-identified compound was confirmed to be the main product, and from the liquid sample, FCOCF(CF3)OCF2CF2CF3 was confirmed to be the main product. The yield of the above-identified compound to (CF3)2CFOCOCF(CF3)OCF2CF2CF3, was 71.2%, as calculated by GC. Further, from the liquid sample, FCOCF(CF3)OCF2CF2CF3 (0.7 g) was obtained. adjusted at 20° C. After cooling 1.5 g of a liquid sample and 0.4 g of a gas sample were recovered

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: FCOCF(CF3)OCF2CF2CF3 obtained in Example 4 was reacted with FSO2CH2CH2OCH2CH2OH under the same conditions as in the above esterification to obtain FSO2CH2CH2OCH2CH2OCOCF(CF3)OCF2CF2CF3. The obtained FSO2CH2CH2OCH2CH2OCOCF(CF3)OCF2CF2CF3 was fluorinated under the same conditions as in the above fluorination step to obtain FSO2CF2CF2OCF2CF2OCOCF(CF3)OCF2CF2CF3. The obtained FSO2CF2CF2OCF2CF2OCOCF(CF3)OCF2CF2CF3 was decomposed under the same conditions as in the above decomposition step to obtain FSO2CF2CF2OCF2COF and FCOCF(CF3)OCF2CF2CF3.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: FCOCF(CF3)OCF2CF2CF3 obtained in Example 4 was reacted with FSO2CH2CH2OCH2CH2OH under the same conditions as in the above esterification to obtain FSO2CH2CH2OCH2CH2OCOCF(CF3)OCF2CF2CF3. The obtained FSO2CH2CH2OCH2CH2OCOCF(CF3)OCF2CF2CF3 was fluorinated under the same conditions as in the above fluorination step to obtain FSO2CF2CF2OCF2CF2OCOCF(CF3)OCF2CF2CF3. The obtained FSO2CF2CF2OCF2CF2OCOCF(CF3)OCF2CF2CF3 was decomposed under the same conditions as in the above decomposition step to obtain FSO2CF2CF2OCF2COF and FCOCF(CF3)OCF2CF2CF3.

反应条件: temp:140.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: FSO2CF2CF2OCF2CF2OCOCF(CF3)OCF2CF2CF3 (3.1 g) obtained in Example 3 was charged into a flask together with NaF powder (0.02 g) and heated at 140° C. for 10 hours in an oil bath with vigorous stirring. At the upper portion of the flask, a reflux condenser having the temperature adjusted at 20° C., was installed. After cooling, the liquid sample (3.0 g) was recovered. As a result of the analysis by GC-MS, CF3CF(OCF2CF2CF3)COF and FSO2CF2CF2OCF2COF were confirmed to be the main products, and the NMR yield was 71.2%. Further, FCOCF(CF3)OCF2CF2CF3 was obtained in a yield of 74.0%. adjusted at 20° C. After cooling the liquid sample (3.0 g) was recovered

反应条件: temp:15.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of ethanolamine (13 g, 28 mmol) and ether (30 mL) was cooled to 15° C. Perfluoro-2-methyl-3-oxahexanoyl fluoride (33 g in ether 50 mL) was added dropwise to keep the reaction temperature below 25° C. After the addition, the reaction mixture was stirred at room temperature for one hour. The solid was removed by filtration and the filtrate was washed with hydrochloric acid (0.5N, 30 mL), water (2 times 30 mL), sodium hydrogen carbonate solution (0.5N, 20 mL), water (30 mL), and sodium chloride solution (saturated, 20 mL). It was then concentrated and dried in vacuum over night at room temperature to give N-(perfluoro-2-methyl-3-oxahexanoyl)-2-aminoethanol as a white solid 35 g, yield 95%. mp. 69-72° C. 1H NMR (CDCl3) δ 1.67 (bs, 1H), 3.57 (m, 2H), 3.80 (t, J=5 Hz, 2H), 6.91 (bs, 1H). the reaction temperature below 25° C After the addition The solid was removed by filtration the filtrate was washed with hydrochloric acid (0.5N, 30 mL), water (2 times 30 mL), sodium hydrogen carbonate solution (0.5N, 20 mL), water (30 mL), and sodium chloride solution (saturated, 20 mL) It was then concentrated dried in vacuum over night at room temperature

反应条件: temp:6.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of AlCl3 and o-dichlorobenzene (4 mL) was treated with CF3CF2CF2OCF(CF3)COF (13.2 g, 40 mmol) and heated at 6 ° C. for 0.5 hr. Volatiles were removed by vacuum transfer (27 Pa) to give a mixture of two liquids. The lower layer was separated and distilled to provide 8.0 g of colorless liquid, bp ca. 65° C. GC analysis showed 99% purity. 19F NMR (F11): -81.32 (s, CF3), -81.94 (t, J=7.3 Hz, CF3), -79.05 and -84.98 (AB pattern, J=146 Hz, OCF2), -126.1 (d of m's, J=23, CF), -130.1 (s, CF2). Volatiles were removed by vacuum transfer (27 Pa) to give a mixture of two liquids The lower layer was separated distilled

反应条件: temp:6.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of AlCl3 and o-dichlorobenzene (4 mL) was treated with CF3CF2CF2OCF(CF3)COF (13.2 g, 40 mmol) and heated at 6 ° C. for 0.5 hr. Volatiles were removed by vacuum transfer (27 Pa) to give a mixture of two liquids. The lower layer was separated and distilled to provide 8.0 g of colorless liquid, bp ca. 65° C. GC analysis showed 99% purity. 19F NMR (F11): -81.32 (s, CF3), -81.94 (t, J=7.3 Hz, CF3), -79.05 and -84.98 (AB pattern, J=146 Hz, OCF2), -126.1 (d of m's, J=23, CF), -130.1 (s, CF2). Volatiles were removed by vacuum transfer (27 Pa) to give a mixture of two liquids The lower layer was separated distilled

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.1 g of a mixture of (CF3)2CFOCOCF(CF3)OCF2CF2CF3 and (CF3)2CHOCOCF(CF3)OCF2CF2CF3 obtained in Example 1-2, was charged into a flask together with 0.02 g of NaF powder and heated at 120° C. for 10 hours in an oil bath, while stirring vigorously. At an upper portion of the flask, a reflux condenser having the temperature adjusted at 20° C. and a gas bag were installed in series. After cooling, 1.5 g of a liquid sample and 0.4 g of a gas sample were recovered. The gas sample and the liquid sample were respectively analyzed by GC-MS, whereby from the gas sample, the above-identified compound was confirmed to be the main product, and from the liquid sample, FCOCF(CF3)OCF2CF2CF3 was confirmed to be the main product. The yield of the above-identified compound to (CF3)2CFOCOCF(CF3)OCF2CF2CF3, was 71.2%, as calculated by GC. Further, from the liquid sample, FCOCF(CF3)OCF2CF2CF3 (0.7 g) was obtained. adjusted at 20° C. After cooling 1.5 g of a liquid sample and 0.4 g of a gas sample were recovered

反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2.1 g of a mixture of (CF3)2CFOCOCF(CF3)OCF2CF2CF3 and (CF3)2CHOCOCF(CF3)OCF2CF2CF3 obtained in Example 1-2, was charged into a flask together with 0.02 g of NaF powder and heated at 120° C. for 10 hours in an oil bath, while stirring vigorously. At an upper portion of the flask, a reflux condenser having the temperature adjusted at 20° C. and a gas bag were installed in series. After cooling, 1.5 g of a liquid sample and 0.4 g of a gas sample were recovered. The gas sample and the liquid sample were respectively analyzed by GC-MS, whereby from the gas sample, the above-identified compound was confirmed to be the main product, and from the liquid sample, FCOCF(CF3)OCF2CF2CF3 was confirmed to be the main product. The yield of the above-identified compound to (CF3)2CFOCOCF(CF3)OCF2CF2CF3, was 71.2%, as calculated by GC. Further, from the liquid sample, FCOCF(CF3)OCF2CF2CF3 (0.7 g) was obtained. adjusted at 20° C. After cooling 1.5 g of a liquid sample and 0.4 g of a gas sample were recovered

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of AlCl3 and o-dichlorobenzene (4 mL) was treated with CF3CF2CF2OCF(CF3)COF (13.2 g, 40 mmol) and heated at 60° C. for 0.5 hr. Volatiles were removed by vacuum transfer (27 Pa) to give a mixture of two liquids. The lower layer was separated and distilled to provide 8.0 g of colorless liquid, bp ca. 65° C. GC analysis showed 99% purity. 19F NMR (F11): -81.32 (s, CF3), -81.94 (t, J=7.3 Hz, CF3), -79.05 and -84.98 (AB pattern, J=146 Hz, OCF2), -126.1 (d of m's, J=23, CF), -130.1 (s, CF2). Volatiles were removed by vacuum transfer (27 Pa) to give a mixture of two liquids The lower layer was separated distilled

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The procedure of Example 1 was followed using perfluoro-2-methyl-3-oxahexanoyl fluoride (33.2 g, 0.1 mol), sodium trimethylsilanolate (11.2 g, 0.1 mol), dry toluene (200 mL), and 1.5 h of heating at reflux. Sodium perfluoro-2-methyl-3-oxahexanoate (23.1 g, 66% yield) was isolated as a white solid: The 19F NMR data were the same as reported in Example 15. Anal. Calcd. for C6F11NaO3 : C, 19.77; H, 57.33; Na, 7.63. Found: C, 19.56; H, 56.93; Na, 7.80. of heating at reflux