1813-33-8 Archives - Page 2 of 3 - Nitriles-buliding-blocks

Sources of common compounds: 2-Chloro-4-(trifluoromethyl)benzonitrile

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-Chloro-4-(trifluoromethyl)benzonitrile, and friends who are interested can also refer to it.

Application of 1813-33-8, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1813-33-8 name is 2-Chloro-4-(trifluoromethyl)benzonitrile, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

General procedure: A mixture of 2-chloro-4-(trifluoromethyl)-benzonitrile (1.00 mmol), appropriate boronic acid (1.20 mmol)were dissolved in toluene/dioxane:2 N Na2CO3 (2:1:1) solution(6 ml). Tetrakis(triphenyl-phosphine)palladium(0) (0.10 mmol)and 1,10-Ferrocenediyl-bis(diphenylphosphine) (0.20 mmol) wasadded to the mixture and it was refluxed for 12 h. After cooleddown to ambient temperature, the reaction was filtered over celiteand extracted with EtOAc twice. The combined organic extractswere dried over MgSO4, filtered, and concentrated in vacuo. Theresidue was purified by flash column chromatography on silicagel using EtOAc/hexanes (1:10) eluant condition. (R-B(OH)2 =1-pentenyl boronic acid for 53, 1-cyclohexenylboronicacid for 54).

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-Chloro-4-(trifluoromethyl)benzonitrile, and friends who are interested can also refer to it.

Reference:
Article; Ann, Jihyae; Jung, Aeran; Kim, Mi-Yeon; Kim, Hyuk-Min; Ryu, Hyungchul; Kim, Sunjoo; Kang, Dong Wook; Hong, Sunhye; Cui, Minghua; Choi, Sun; Blumberg, Peter M.; Frank-Foltyn, Robert; Bahrenberg, Gregor; Stockhausen, Hannelore; Christoph, Thomas; Lee, Jeewoo; Bioorganic and Medicinal Chemistry; vol. 23; 21; (2015); p. 6844 – 6854;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Introduction of a new synthetic route about 2-Chloro-4-(trifluoromethyl)benzonitrile

According to the analysis of related databases, 1813-33-8, the application of this compound in the production field has become more and more popular.

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 1813-33-8 as follows. name: 2-Chloro-4-(trifluoromethyl)benzonitrile

General procedure: A mixture of 2-chloro-4-(trifluoromethyl)-benzonitrile (1.00 mmol), appropriate amine (NR2, 2.00 mmol),and DBU (2.5 mmol) were dissolved in 1,4-dioxane (8 ml). Themixture was stirred for 12 h at 50 C. The reaction was quenched with water and extracted with EtOAc twice. The combined organicextracts were dried over MgSO4, filtered, and concentrated invacuo. The residue was purified by flash column chromatographyon silica gel using EtOAc/hexane (1:7-1:10) eluant condition.(NR2 = 4-(4-fluorophenyl)-1,2,3,6-tetrahydropyridine hydrochloridefor 17).

According to the analysis of related databases, 1813-33-8, the application of this compound in the production field has become more and more popular.

The important role of 2-Chloro-4-(trifluoromethyl)benzonitrile

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, 2-Chloro-4-(trifluoromethyl)benzonitrile, other downstream synthetic routes, hurry up and to see.

Synthetic Route of 1813-33-8, 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. 1813-33-8, name is 2-Chloro-4-(trifluoromethyl)benzonitrile belongs to nitriles-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: 2-Chloro-4-(trifluoromethyl)-benzonitrile(1.00 mmol) was dissolved in appropriate alcohol, and DBU(2.00 mmol) was added. The mixture was stirred for 3 h at 80 C.The reaction was quenched with water and extracted with EtOActwice. The combined organic extracts were dried over MgSO4,filtered, and concentrated in vacuo. The residue was purified byflash column chromatography on silica gel using EtOAc/hexane(1:4) eluant condition.

Extended knowledge of 2-Chloro-4-(trifluoromethyl)benzonitrile

Synthetic Route of 1813-33-8, The chemical industry reduces the impact on the environment during synthesis 1813-33-8, name is 2-Chloro-4-(trifluoromethyl)benzonitrile, I believe this compound will play a more active role in future production and life.

General procedure: Appropriate ROH (3.00 mmol) was added topotassium tert-butoxide (3.00 mmol) solution in toluene (7 ml).1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone (DMPU, 3ml)was added to the mixture and stirred for 30 min at 80 C. Aftercooled down to ambient temperature of the reaction mixture,2-chloro-4-(trifluoromethyl)-benzonitrile (1.00 mmol) in toluenewas dropwise and stirred for 3 h at 80 C. The reaction wasquenched by adding water and extracted with EtOAc twice. Thecombined organic extracts were dried over MgSO4, filtered, andconcentrated in vacuo. The residue was purified by flash columnchromatography on silica gel using EtOAc/hexane (1:7) eluantcondition.

A new synthetic route of 1813-33-8

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1813-33-8, its application will become more common.

Some common heterocyclic compound, 1813-33-8, name is 2-Chloro-4-(trifluoromethyl)benzonitrile, molecular formula is C8H3ClF3N, 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. name: 2-Chloro-4-(trifluoromethyl)benzonitrile

General procedure: A mixture of 2-chloro-4-(trifluoromethyl)-benzonitrile (1.00 mmol) and appropriate thiol (RSH, 3.00 mmol),18-crown-6-ether (cat.) and potassium carbonate (2.00 mmol)were dissolved in acetonitrile (3 ml). The mixture was refluxedfor 12 h and then cooled to ambient temperature. The mixturewas quenched by adding water and extracted with EtOAc.Extracted organic compound was dried over MgSO4, filtered, andconcentrated in vacuo. The residue was purified by flash columnchromatography on silica gel using EtOAc/hexane (1:4) eluantcondition. (RSH = CH3CO2(CH2)2SH for 42).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1813-33-8, its application will become more common.

A new synthetic route of 1813-33-8

Statistics shows that 2-Chloro-4-(trifluoromethyl)benzonitrile is playing an increasingly important role. we look forward to future research findings about 1813-33-8.

Related Products of 1813-33-8, These common heterocyclic compound, 1813-33-8, name is 2-Chloro-4-(trifluoromethyl)benzonitrile, 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.

To commercially available 2-chloro-4-trifluoromethylbenzonitrile 13 (0.5 ml, 3.6 mmol) dimethylamine (4equiv., 0.95 ml) was added and the solution was heated in closed vessel at 80C overnight. The reaction was evaporated and the residue was dissolved in AcOEt and washed with water and brine. The organic phase was evaporated obtaining 730 mg of a pale yellow oil. Yield = 94% ‘HNMR (CDC13, 200 MHz) delta 3.13 (6H, s), 7.05 (1H, bs), 7.59 (1H, dd, J = 8.4 Hz, J’ = 0.6 Hz), 7.99 (1H, bs)

Statistics shows that 2-Chloro-4-(trifluoromethyl)benzonitrile is playing an increasingly important role. we look forward to future research findings about 1813-33-8.

Reference:
Patent; PHARMESTE S.R.L.; NAPOLETANO, Mauro; TREVISANI, Marcello; PAVANI, Maria Giovanna; FRUTTAROLO, Francesca; WO2011/120604; (2011); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts

Discovery of 2-Chloro-4-(trifluoromethyl)benzonitrile

The synthetic route of 1813-33-8 has been constantly updated, and we look forward to future research findings.

Electric Literature of 1813-33-8, These common heterocyclic compound, 1813-33-8, name is 2-Chloro-4-(trifluoromethyl)benzonitrile, 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.

The synthetic route of 1813-33-8 has been constantly updated, and we look forward to future research findings.

Simple exploration of 2-Chloro-4-(trifluoromethyl)benzonitrile

The synthetic route of 2-Chloro-4-(trifluoromethyl)benzonitrile has been constantly updated, and we look forward to future research findings.

These common heterocyclic compound, 1813-33-8, name is 2-Chloro-4-(trifluoromethyl)benzonitrile, 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. COA of Formula: C8H3ClF3N

The synthetic route of 2-Chloro-4-(trifluoromethyl)benzonitrile has been constantly updated, and we look forward to future research findings.

Introduction of a new synthetic route about 1813-33-8

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 of 1813-33-8, A common heterocyclic compound, 1813-33-8, name is 2-Chloro-4-(trifluoromethyl)benzonitrile, molecular formula is C8H3ClF3N, 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.

Sources of common compounds: 1813-33-8

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-Chloro-4-(trifluoromethyl)benzonitrile, and friends who are interested can also refer to it.

Related Products of 1813-33-8, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1813-33-8 name is 2-Chloro-4-(trifluoromethyl)benzonitrile, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-Chloro-4-(trifluoromethyl)benzonitrile, and friends who are interested can also refer to it.