Category: 2043-47-2

In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 2043-47-2, name is 1H,1H,2H,2H-Nonafluoro-1-hexanol, the common compound, a new synthetic route is introduced below. Product Details of 2043-47-2

1H,1H,2H,2H-nonafluoro-1-hexanol (52.8 g) as fluoro alcohol and triethylamine (50 g) were dissolved in 500 ml of tetrahydrofuran. A solution of 18.1 g of acryloyl chloride as acid chloride in 100 ml of tetrahydrofuran was dropped in this solution over 2 hours while the mixture was being cooled in ice and stirred. After the completion of the dropping, the resulting white precipitate was filtrated and tetrahydrofuran and triethylamine were removed from the filtrate using a rotary evaporator. NMR measurement revealed that the resulting compound was 1H,1H,2H,2H-nonafluorohexyl acrylate.

The synthetic route of 2043-47-2 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; POLA CHEMICAL INDUSTRIES, INC.; EP1452161; (2004); A1;,
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Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 2043-47-2, name is 1H,1H,2H,2H-Nonafluoro-1-hexanol. This compound has unique chemical properties. The synthetic route is as follows. HPLC of Formula: C6H5F9O

5.00 parts of a compound represented by the formula (I-1-b),Mix 20 parts of tetrahydrofuran and 8.98 parts of pyridine,After stirring for 30 minutes at 23 C., it was cooled at 5 C.In the resulting mixture, formula (I-7-a)9.74 parts of a compound represented byAfter stirring for 1 hour at 5 C.,Stir at 23 C. for 18 hours,Then, it cooled to 23 degreeC. In the reaction product obtained,50 parts and 10% ethyl acetateMix 30 parts of aqueous potassium carbonate solution and stir for 30 minutes atThe organic layer was obtained by liquid separation.In the collected organic layer,Mix 30 parts of deionized water and stir at 23 C. for 30 minutes,The organic layer was obtained by separation.After concentrating the obtained organic layer,The concentrated residue thus obtained was columned (silica gel 60 N (spherical, neutral) 100-210 mum; manufactured by Kanto Chemical Co.,Developing solvent: n-heptane / ethyl acetate = 1/3)By sorting,Compound Represented by Formula (I-7)I got 8.54 copies.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 2043-47-2, 1H,1H,2H,2H-Nonafluoro-1-hexanol.

Reference:
Patent; Sumitomo Chemical Co., Ltd.; Mashiyama, Tatsuro; Yasue, Takahiro Hamada; Ichikawa, Koji; (79 pag.)JP2019/52141; (2019); A;,
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Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 2043-47-2, name is 1H,1H,2H,2H-Nonafluoro-1-hexanol. This compound has unique chemical properties. The synthetic route is as follows. Computed Properties of C6H5F9O

To a mixture, kept under stirring, of C4F3CH2CH2OH (200 g, 0.757 moles), tetrahydrofurane (350 ml) and cyclohexane (300 ml) at 250C, an aqueous solution of NaOH (400 ml, 50%) was added drop-wise. After stirring for 2 hours, benzyltriethyl ammonium chloride (25 g, 0.11 moles) as phase transfer catalyst, and then 1- bromopropane (170 g, 1.38 moles) were added. The reaction mixture was kept under stirring at 400C for 40 hours, then at 700C for 8 hours. The resulting mixture was poured into water and the organic phase thus obtained was washed two times with water. After removing the fraction having a low boiling point, the raw product was subjected to distillation at reduced pressure, ? thus obtaining 200 g of C4F9CH2CH2O (CH2) 2CH3 (yield 86%, boiling temp. 1470C, n 1.3255) . Spectrographic data confirm the obtained structure: GC/MS m/z at 305 (M- H)+, 377 (M-CH2CH3J+, 73 ( -CH2OCH2CH2CH3) +, 43 (- CH2CH2CHj) + ; for NMR data see Tables 1-2.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 2043-47-2, 1H,1H,2H,2H-Nonafluoro-1-hexanol.

Reference:
Patent; ALChiMI.A. S.r.l.; WO2009/133575; (2009); A1;,
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Reference of 2043-47-2, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 2043-47-2, name is 1H,1H,2H,2H-Nonafluoro-1-hexanol. A new synthetic method of this compound is introduced below.

Example 16 is repeated, but using the hydrofluoro alcohol CF3CF2CF2CF2CH2CH2OH from Aldrich.The NMR spectrum indicates approximately 10 mol% degradation of the hydrofluoro alcohol. The main degradation product is :CF3CF2CF2CF=CHCH2OH.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,2043-47-2, its application will become more common.

Reference:
Patent; SOLVAY SOLEXIS S.P.A.; MARCHIONNI, Giuseppe; DE PATTO, Ugo; AVATANEO, Marco; WO2010/57691; (2010); A2;,
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In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 2043-47-2, name is 1H,1H,2H,2H-Nonafluoro-1-hexanol, the common compound, a new synthetic route is introduced below. Product Details of 2043-47-2

6.00 parts of the salt represented by the formula (I-73-d) and 30 parts of chloroform were mixed and stirred at 23 C. for 30 minutes. In the obtained mixed solution,1.78 parts of the compound represented by the formula (I-1-b) are added, andAfter stirring at 50 C for 2 hours, the mixture was cooled to 23 C. The resulting mixed solution2.64 parts of a compound represented by the formula (I-1-e) are added to the solution,The mixture was further stirred at 23 C. for 18 hours. In the resulting mixture,After adding 15 parts of a 5% oxalic acid aqueous solution and stirring at 23 C. for 30 minutes, the organic layer was separated and separated. To the obtained organic layer, 15 parts of ion-exchanged water was added, and the mixture was stirred at 23 C. for 30 minutes. This washing operation was repeated five times. After the obtained organic layer was filtered, the filtrate was concentrated, 30 parts of tert-butyl methyl ether was added to the concentrated residue, the mixture was stirred at 23 C. for 30 minutes, and the supernatant was removed and concentrated.As a result, 5.29 parts of a salt represented by the formula (I-73) was obtained.

The synthetic route of 2043-47-2 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Sumitomo Chemical Co., Ltd.; Masuyama, Tatsuo; Yamamoto, Toshio; Ichikawa, Koji; (94 pag.)JP2019/218340; (2019); A;,
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The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 2043-47-2, name is 1H,1H,2H,2H-Nonafluoro-1-hexanol. This compound has unique chemical properties. The synthetic route is as follows. Recommanded Product: 1H,1H,2H,2H-Nonafluoro-1-hexanol

To a solution of the perfluoroalkyl alcohol (10 mmol) in 10 mLof dry THF, was added sodium hydride (60% 1.4 equiv. dissolved in 2 mL of dry THF in oil) at 0 C under nitrogen atmosphere. The mixture was stirred for 30 min. Then 1.35 g (10 mmol) of henylisothiocyanate was added. The reaction mixture was allowed to warm to room temperature and stirred for 3 h. The mixture was quenched with saturated aqueous ammonium chloride. The aqueous layer was washed with diethyl ether and the combined organic layers were dried over Na2SO4. The solvent was removed by vacuum evaporation and the crude products were purified with column chromatography on silica gel (70-230 meshes) using petroleum ether/diethyl ether (8:2) as eluent or recrystallized in cyclohexane to give the corresponding O-perfluoroalkyl thiocarbamate.

With the rapid development of chemical substances, we look forward to future research findings about 2043-47-2.

Reference:
Article; Chniti, Ines; Sanhoury; Chehidi; Journal of Fluorine Chemistry; vol. 156; (2013); p. 101 – 105;,
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Related Products of 2043-47-2, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 2043-47-2, name is 1H,1H,2H,2H-Nonafluoro-1-hexanol. A new synthetic method of this compound is introduced below.

Example 5In a 200-ml, three-necked glass reactor were placed 80 ml of toluene, 10 g (38 mmol) of 3,3,4,4,5,5,6,6,6-nonafluorohexanol, 5 g (69 mmol) of acrylic acid, 7 g (61 mmol) of methanesulfonic acid chloride and 0.1 g of a polymerization inhibitor, Sumilizer GM. While the reaction temperature was kept at 40 C. or lower, 15 g (149 mmol) of triethylamine was added dropwise. After the completion of the dropwise addition, stirring was conducted at room temperature for 1 hour. At this point, the conversion was 98% and the selectivity was 99%.

At the same time, in my other blogs, there are other synthetic methods of this type of compound,2043-47-2, 1H,1H,2H,2H-Nonafluoro-1-hexanol, and friends who are interested can also refer to it.

Reference:
Patent; TOKUYAMA CORPORATION; DAIKIN INDUSTRIES, LTD.; US2009/23948; (2009); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Synthetic Route of 2043-47-2, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 2043-47-2, name is 1H,1H,2H,2H-Nonafluoro-1-hexanol. A new synthetic method of this compound is introduced below.

Example 6In a 100-ml, three-necked glass reactor were placed 50 ml of methylene chloride, 10 g (38 mmol) of 3,3,4,4,5,5,6,6,6-nonafluorohexanol, 5 g (69 mmol) of acrylic acid, 7 g (40 mmol) of benzenesulfonic acid chloride and 0.1 g of a polymerization inhibitor, Sumilizer GM. While the reactor-inside temperature was kept at 40 C. or lower, 14 g (139 mmol) of N-methylmorpholine was added dropwise. At this point, the conversion was 95% and the selectivity was 99%.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,2043-47-2, its application will become more common.

Reference:
Patent; TOKUYAMA CORPORATION; DAIKIN INDUSTRIES, LTD.; US2009/23948; (2009); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Synthetic Route of 2043-47-2 ,Some common heterocyclic compound, 2043-47-2, molecular formula is C6H5F9O, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

18.8 g (71.1 mmol) of the fluorinated alcohol (Fluorochem Limited) and 8.63 g (85.3 mmol) of triethylamine are dissolved in 120 ml of dry toluene. 8.82 g (35.6 mmol) of 5- nitroisophthaloyl chloride is slowly added portionwise to the reaction mixture at 0-100C under nitrogen atmosphere. A large mass of a white solid is formed and as the reaction became difficult to stir, 280 ml of dry toluene is added. The reaction mixture is stirred at room temperature for 12 hours. Then water (300 ml) is added, the suspension is stirred for 1 hour and the solid is filtered off, washed repeatedly with water and dried in an oven to give14.9 g of the compound of formula 108, white solid, m.p. 91-92C. 1H NMR: (300 MHz, acetone-Gfe): delta = 9.00 (br s, ArH, 2H); 8.95 (br s, ArH, 1H); 4.83 (t, J = 6.0 Hz, OCH2CH2CF2, 4H); 3.05-2.80 (m, OCH2CH2CF2, 4H).

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles. 2043-47-2, 1H,1H,2H,2H-Nonafluoro-1-hexanol, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; CIBA SPECIALTY CHEMICALS HOLDING INC.; WO2006/82166; (2006); A1;,
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Electric Literature of 2043-47-2, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.2043-47-2, name is 1H,1H,2H,2H-Nonafluoro-1-hexanol, molecular formula is C6H5F9O, molecular weight is 264.0889, as common compound, the synthetic route is as follows.

Example 3In a 200-ml, three-necked glass reactor were placed 80 ml of methylene chloride, 10 g (38 mmol) of 3,3,4,4,5,5,6,6,6-nonafluorohexanol, 5 g (58 mmol) of methacrylic acid, 10 g (57 mmol) of benzenesulfonic acid chloride and 0.1 g of a polymerization inhibitor, Sumilizer GM. While the reaction temperature was kept at 40 C. or lower, 12 g (119 mmol) of triethylamine was added dropwise. After the completion of the dropwise addition, stirring was conducted at room temperature for 1 hour. At this point, the conversion was 99% and the selectivity was 99%.

Statistics shows that 2043-47-2 is playing an increasingly important role. we look forward to future research findings about 1H,1H,2H,2H-Nonafluoro-1-hexanol.

Reference:
Patent; TOKUYAMA CORPORATION; DAIKIN INDUSTRIES, LTD.; US2009/23948; (2009); A1;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts