Category: 355-43-1

Application of 355-43-1,Some common heterocyclic compound, 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, molecular formula is C6F13I, 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.

-78 CCooled titanium-dichloride(Cp 2 TiCl 2, 59.8 mg, 0.24 mmol) in ether (2.4 mL)To the solution was added i-propyl magnesium chloride (2.0 M in ether solution, 0.24 mL, 0.48 mmol)1,4-Dioxane (46 [mu] L, 0.54 mmol)And n-tridecafluorohexyl iodide (C 6 F 13 I, 78 muL, 0.36 mmol) were charged, then the temperature was adjusted to -50 C. and stirred for 2 hours.Subsequently, benzaldehyde (20 muL, 0.20 mmol) was added, the temperature was raised, and the mixture was stirred at room temperature for 1 hour.After completion of the reaction, 1 N hydrochloric acid was added to terminate the reaction, followed by extraction with ether three times. The organic layers were combined, dried over sodium sulfate, filtered, and the solvent was distilled off under reduced pressure to obtain a crude product. The obtained crude product was purified by silica gel column chromatography (hexane / ethyl acetate = 20/1 (v / v)) to obtain 2,2,3,3,4,4,5,5,6, 6,7,7,7-tridecafluoro-1-phenyl-1-hydroxyheptane (85.2 mg, yield:> 99%).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, its application will become more common.

Reference:
Patent; TOKYO INSTITUTE OF TECHNOLOGY; TOSOH F-TECH INCORPORATED; MIKAMI, KOICHI; FUJIU, MOTOHIRO; (46 pag.)JP5894739; (2016); B2;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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. 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, A new synthetic method of this compound is introduced below., SDS of cas: 355-43-1

In reaction kettleF (CF2) 6-I(1298.5 kg, 2.911 kmol)Was stirred and stirred.Next, Parroyl IPP[Half-life temperature: 40.3 C]AE-3000 so that 20% by massSolution dissolved in (1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether)(17.0 kg, 0.017 kmol)And CH2 = CHCH2 (CH2) 5H (336.5 kg, 2.999 kmol)It was dripped at the said reaction kettle.During dripping,The internal temperature was kept at 88-100 C.After completion of drippingKeep the internal temperature at 90-100 C,As a result of analyzing the reaction crude liquid A1 obtained by further stirring for 0.5 hour or more by gas chromatography,It was confirmed that F (CF2) 6CH2CHICH2 (CH2) 5H was contained.From the obtained reaction crude liquid A1,Under reduced pressure (-0.093 kPaG.Less than,Gauge pressure,?G? is added after ?kPa? or ?MPa?. )AE-3000 and excessCH2 = CHCH2 (CH2) 5HIs distilled off,Reaction solution 1a containing F (CF2) 6CH2CHICH2 (CH2) 5H(1622.4 kg) was obtained.

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; AGC glass company; Maeda, Yutaka; Mitsui, Yoshiyuki; Yamane, Shingo; (11 pag.)JP2019/108319; (2019); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Application of 355-43-1, 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. 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: In a Pyrex glass tube were placed olefin (0.2 mmol), perfluoroalkyl iodide (1.0 mmol), and CH2Cl2 (5 mL). Then Na2S2O3 (0.5 mmol, 79 mg) and water (1 mL) were added to the mixture. After sealing the tube, the mixture was shaked and then irradiated with a Hg lamp at room temperature. After the reaction was completed, the mixture was extracted with CH2Cl2. The extract was washed with brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography to afford pure product.

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, 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Yajima, Tomoko; Jahan, Ishrat; Tonoi, Takayuki; Shinmen, Manami; Nishikawa, Aya; Yamaguchi, Kanako; Sekine, Izumi; Nagano, Hajime; Tetrahedron; vol. 68; 34; (2012); p. 6856 – 6861;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Electric Literature of 355-43-1, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 355-43-1 as follows.

Example 3: Synthesis of sodium perfluorohexylsulphinate: C2F5-(CF2-CF2)2-S02Na [5] 52 g (0.3 mol) of sodium dithionite (Na2S204) are added to a jacketed reactor heated using a thermostatically-controlled bath which is equipped with a mechanical stirrer, an upright reflux condenser, a dropping funnel and a temperature probe and which contains 16 g (0.15 mol) of sodium carbonate (Na2C03) dissolved in 480 g of demineralized water. After dissolution, 89.2 g (0.2 mol) ofC6F131, in solution in 120 g of ethanol, are added thereto dropwiseover ‘/2 hour; the two-phase mixture obtained is brought to reflux (76 C) for 1h 30, giving a homogeneous colourless solution. After cooling, this solution is poured onto 180 g of ethyl acetate and 400 g of a saturated aqueous NaCl solution. After separating by settling, the organic phase is washed with a saturated NaCl solution and dried over Na2S04. The solvent is subsequently removed by distillation on a rotary evaporator under reduced pressure. The white solid recovered (79 g, Yd 97%) isC6F13S02Na [5] (MS/negative electrospray: peak at 383 = C6F13SO2-; NMR purity 97%).

According to the analysis of related databases, 355-43-1, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ARKEMA; WO2005/121060; (2005); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Synthetic Route of 355-43-1, 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. 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, This compound has unique chemical properties. The synthetic route is as follows.

General procedure: To a 25 mL of Schlenk tube equipped with a Teflon septum were added Ru(bpy)3Cl2 (1.5 mg, 0.5 mol%), Cs2CO3 (130 mg, 1.0 equiv) and 1 (0.4 mmol, 1.0 equiv) followed by DMSO 3.0 mL) with stirring. Perfluoroalkyl iodine (2.0 equiv.) was then added subsequently under Ar. The Schlenk tube was screw capped and the reaction was then under irradiated with a 12 W blue LEDs (460 nm-470 nm). After stirring for 24 h, the reaction mixture was diluted with ethyl acetate, washed with brine, the organic phases were collected and dried over anhydrous Na2SO4, filtered and concentrated. The residue was purified with silica gel chromatography to provide pure product.

The chemical industry reduces the impact on the environment during synthesis 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane. I believe this compound will play a more active role in future production and life.

Reference:
Article; Zhang, Ben-Hou; Kong, Jing-Jing; Huang, Yang; Lou, Yue-Guang; Li, Xiao-Fei; He, Chun-Yang; Chinese Chemical Letters; vol. 28; 8; (2017); p. 1751 – 1754;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Electric Literature of 355-43-1,Some common heterocyclic compound, 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, molecular formula is C6F13I, 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.

1.Tetramethyl hydrazine (1.0 mmol) was placed in a 25 mL round bottom flask at room temperature.2 mL of acetonitrile (water content 0.1%) solvent was injected, and then perfluoroiodohexane (1.1 eq) was added.The reaction was carried out under 36 W CFL light, and TLC was monitored until the reaction was complete (about 10 h).The obtained reaction product was poured into 100 mL of water, extracted three times with dichloromethane, and the organic phase was dried, and the organic solvent was evaporated under reduced pressure to give a crude product; 2.The crude product was subjected to silica gel column chromatography (silica gel needs to be pretreated with Et3N/PE=1:9 overnight), and eluted with an eluent (petroleum ether: ethyl acetate = 1:1 (V:V)). Eluent, distillation under reduced pressure,Obtained a white solid,It is the product N-[bis(dimethylamino)methylidene]-2,2,3,3,4,4,5,5,6,6,6-undecafluorohexanamide,The yield is 79%.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, its application will become more common.

Reference:
Patent; Liaoning University; Liang Fushun; Wang Rui; Su Zhongmin; (13 pag.)CN109369467; (2019); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Adding a certain compound to certain chemical reactions, such as: 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, belongs to iodides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 355-43-1, Product Details of 355-43-1

General procedure: In a Pyrex glass tube were placed olefin (0.2 mmol), perfluoroalkyl iodide (1.0 mmol), and CH2Cl2 (5 mL). Then Na2S2O3 (0.5 mmol, 79 mg) and water (1 mL) were added to the mixture. After sealing the tube, the mixture was shaked and then irradiated with a Hg lamp at room temperature. After the reaction was completed, the mixture was extracted with CH2Cl2. The extract was washed with brine, dried over Na2SO4, filtered, and concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography to afford pure product.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, and friends who are interested can also refer to it.

Reference:
Article; Yajima, Tomoko; Jahan, Ishrat; Tonoi, Takayuki; Shinmen, Manami; Nishikawa, Aya; Yamaguchi, Kanako; Sekine, Izumi; Nagano, Hajime; Tetrahedron; vol. 68; 34; (2012); p. 6856 – 6861;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Adding a certain compound to certain chemical reactions, such as: 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, belongs to iodides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 355-43-1, Formula: C6F13I

A 100 ml Schlenk flask equipped with a stir bar was flame-dried and then charged with 1,4-diiodobenzene (3.30 g, 10 mmol), Cu powder (5.08 g, 80 mmol), and 2,2′-bipy (156 mg, 1 mmol). The flask was evacuated and back-filled with argon three times. Anhydrous dimethylsulfoxide (30 mL) was added via a syringe. Perfluorohexyl iodide (6.5 mL, 30 mmol) was added dropwise while stirring. Upon completion of addition, the reaction mixture was heated to 70 C. for 72 hours then removed from heat. The reaction mixture was poured into 100 mL H2O/100 mL diethyl ether and stirred vigorously for 30 min. Solid residues were removed by filtration, and the organic layer was washed twice with dilute NH4OH solution, twice with water, dried over MgSO4. The solvent was removed by evaporation under reduced pressure, and the resulting off-white solids were subjected to sublimation to give S5 as white solids (5.61 g, 78%). 1H NMR (300 MHz, CDCl3): delta 7.77 (s, 4H). 19F NMR (282 MHz, CDCl3): delta -126.58 (4F), -123.26 (4F), -122.15 (4F), -121.87 (4F), -111.71 (4F), -81.16 (6F).

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, 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Massachusetts Institute of Technology; Swager, Timothy M.; Lim, Jeewoo; Takeda, Yohei; US9156938; (2015); B2;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Adding a certain compound to certain chemical reactions, such as: 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, belongs to iodides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 355-43-1, Formula: C6F13I

A 100 ml Schlenk flask equipped with a stir bar was flame-dried and then charged with 1,4-diiodobenzene (3.30 g, 10 mmol), Cu powder (5.08 g, 80 mmol), and 2,2′-bipy (156 mg, 1 mmol). The flask was evacuated and back-filled with argon three times. Anhydrous dimethylsulfoxide (30 mL) was added via a syringe. Perfluorohexyl iodide (6.5 mL, 30 mmol) was added dropwise while stirring. Upon completion of addition, the reaction mixture was heated to 70 C. for 72 hours then removed from heat. The reaction mixture was poured into 100 mL H2O/100 mL diethyl ether and stirred vigorously for 30 min. Solid residues were removed by filtration, and the organic layer was washed twice with dilute NH4OH solution, twice with water, dried over MgSO4. The solvent was removed by evaporation under reduced pressure, and the resulting off-white solids were subjected to sublimation to give S5 as white solids (5.61 g, 78%). 1H NMR (300 MHz, CDCl3): delta 7.77 (s, 4H). 19F NMR (282 MHz, CDCl3): delta -126.58 (4F), -123.26 (4F), -122.15 (4F), -121.87 (4F), -111.71 (4F), -81.16 (6F).

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, 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Massachusetts Institute of Technology; Swager, Timothy M.; Lim, Jeewoo; Takeda, Yohei; US9156938; (2015); B2;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Some common heterocyclic compound, 355-43-1, name is 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane, molecular formula is C6F13I, 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. Safety of 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-6-iodohexane

22.3 g (50 mmol) of perfluoroalkyl iodide compound B-a, 17.4 g (100 mmol) of insurance powder, 8.4 g (100 mmol) of sodium hydrogencarbonate, 40 mL of acetonitrile, 60 mL of water were added to the reaction flask.Stir at room temperature overnight.After completion of the reaction, the system was extracted with ethyl acetate three times, and then washed three times with brine, dried, filtered and evaporated to dryness. The obtained crude product was recrystallized from isopropyl alcohol to give 12.4 g of product B2, yield 61%.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 355-43-1, its application will become more common.

Reference:
Patent; Chinese Academy Of Sciences Shanghai Organic Chemistry Institute; Zhang Wei; Zhang Lijun; Xu Yongchang; Hu Jinbo; (12 pag.)CN109761953; (2019); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com