Category: 14752-66-0

Application of 14752-66-0,Some common heterocyclic compound, 14752-66-0, name is Sodium 4-chlorobenzenesulfinate, molecular formula is C6H4ClNaO2S, 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.

General procedure: A mixture of the sodium arylsulfinate (1 mmol), Cu(OAc)2 (0.5 mmol)and CH3CN (1 mL) was stirred at 60 C in air for 3 h. After this, themixture was cooled to room temperature and filtered through a filterpaper. The organic phases were evaporated under reduced pressure andthe residue was subjected to flash column chromatography (silica gel,ethyl acetate/petroleum ether = 1/10) to obtain the desired product.All products are known compounds and were characterised by 1HNMR, 13C NMR and HRMS.

The synthetic route of 14752-66-0 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Peng, Yao; Journal of Chemical Research; vol. 38; 5; (2014); p. 265 – 268;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Related Products of 14752-66-0, 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. 14752-66-0, name is Sodium 4-chlorobenzenesulfinate belongs to chlorides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: A mixture of sodium arylsulfinates (1.0 mmol), nitroarenes (0.5 mmol), NaHSO3 (1.0 mmol), MIL-101(Fe) (10 mg, 8 mol% of Fe) in H2O (2 mL) were stirred at 60 oC for 20 h in a sealed tube. After cooling to room temperature, the aqueous solution was extracted with ethyl acetate (3 ¡Á 3 mL), and the combined extract was dried with anhydrous Na2SO4. The solvent was removed, and the crude product was separated by a flash chromatography on a silica gel column to afford the pure product 3.

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, Sodium 4-chlorobenzenesulfinate, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Li, Xinxin; Chen, Fei; Lu, Guo-Ping; Tetrahedron Letters; vol. 59; 48; (2018); p. 4226 – 4230;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 14752-66-0, name is Sodium 4-chlorobenzenesulfinate, belongs to chlorides-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 14752-66-0, Recommanded Product: 14752-66-0

In a dry test tube, add 34mg and 198mg pyrazole of chlorobenzene sulfinateSodium, added 267mg of NBS. 2mL ethyl acetate was then added to dissolve the solid, the reaction solution was stirred at 25 12 hours. After completion of the reaction, ethyl acetate and water extraction, the resulting organic phase was concentrated on a rotary evaporator, silica gel column (ethyl acetate and petroleum ether, the volume ratio of 1: 3) to give the product 109mg, yield 68% , the following reaction formula:

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.

Reference:
Patent; Wenzhou Medical College; Xia, Qinqin; Fu, Lili; Bao, Xiaodong; Liu, Zhiguo; Liang, Guang; (11 pag.)CN105693621; (2016); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

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. 14752-66-0, name is Sodium 4-chlorobenzenesulfinate belongs to chlorides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Quality Control of Sodium 4-chlorobenzenesulfinate

Example 74: 4-[1-[(4-Chlorophenyl)sulfonyl]-5-(methylsulfonyl)pentyl]pyridine sodium 4-chlorobenzenesulfinate (207 mg, 1.04 mmol), 3-chloromethylpyridine hydrochloride (171 mg, 1.04 mmol) and potassium acetate (204 mg, 2.08 mmol) were added to n-butanol (5 ml).. The resulting mixture was stirred at 70C for 5 hours.. After cooling to room temperature, the solvent was concentrated under reduced pressure.. To the residue was added ethyl acetate and from the resulting mixture, the insoluble matter was filtered off.. The filtrate was concentrated under reduced pressure.. The residue was subjected to chromatography on a silica gel column and the from the fraction eluted with hexane:ethyl acetate (=2:3), a white solid (117 mg) was obtained. Then, a toluene (10 ml) solution of the resulting solid (52 mg), the 4-(methylsulfonyl)-1-butanol (90 mg, 0.592 mmol) obtained in Referential Example 3 and cyanomethylenetri-n-butylphosphorane (140 mg, 0.582 mmol) was heated under reflux for 2 days under an argon atmosphere..

The synthetic route of 14752-66-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; DAIICHI PHARMACEUTICAL CO., LTD.; EP1466898; (2004); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Some common heterocyclic compound, 14752-66-0, name is Sodium 4-chlorobenzenesulfinate, molecular formula is C6H4ClNaO2S, 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. category: chlorides-buliding-blocks

General procedure: Quinoline N-oxides 1 (0.3 mmol), sodium arylsulfinates 2 (0.45 mmol) and Fe(NO3)3 (0.09 mmol) in DMSO (3.0 mL) were added to a microwave reaction tube (5.0 mL). The reaction mixture was heated at 120 C for 20 min under microwave irradiation. After reaction completion, the solvent was distilled under vacuum. Ethyl acetate (10 mL) was added to the residue, and washed with saturated sodium chloride solution (3 ¡Á 30 mL). The organic phase was dried over anhydrous NaSO4 and concentrated under vacuum. The crude product was purified by silica gel column chromatography to give the desired products 3 using ethyl acetate/petroleum ether (1:10 to 1:5) as the eluent. All compounds were confirmedby IR, 1H NMR, 13C NMR and MS.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 14752-66-0, its application will become more common.

Reference:
Article; Mai, Wenpeng; Lv, Mingxiu; Zhang, Xiaofeng; Lu, Kui; Journal of Chemical Research; vol. 41; 12; (2017); p. 705 – 708;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

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. 14752-66-0, name is Sodium 4-chlorobenzenesulfinate, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C6H4ClNaO2S

General procedure: Pyrazoles 4 (0.5 mmol), sodium sulfinate 2 (1.0 mmol) and NBS or NIS (1.5 mmol) were dissolved in 2 mL of EtOAc solvent. the reaction mixture was stirred at room temperature under air for 12 h. After the reaction, the resulting mixture was extracted with EtOAc. The combined organic phase was dried over anhydrous Na2SO4 and the solvent was then removed under vacuum. The residue was purified by flash column chromatography on silica gel (petroleum ether/ethyl acetate, 3:1) to afford the corresponding product.

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 14752-66-0.

Reference:
Article; Fu, Lili; Bao, Xiaodong; Li, Shanshan; Wang, Lingtian; Liu, Zhiguo; Chen, Wanzhi; Xia, Qinqin; Liang, Guang; Tetrahedron; vol. 73; 17; (2017); p. 2504 – 2511;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

14752-66-0, These common heterocyclic compound, 14752-66-0, name is Sodium 4-chlorobenzenesulfinate, 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.

In a dry test tube, add 59mg and 198mg benzimidazole of chlorobenzene sulfinateSodium, was added 89mg of NBS. Was then added 2mL of 1,4-dioxane to dissolve the solid, the reaction solution was stirred at 25 12 hours. After completion of the reaction, ethyl acetate and water extraction, the resulting organic phase was concentrated on a rotary evaporator, silica gel column (ethyl acetate and petroleum ether, the volume ratio of 1: 3) to give the product 124mg, yield 85% , the following reaction formula:

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 14752-66-0.

Reference:
Patent; Wenzhou Medical College; Xia, Qinqin; Fu, Lili; Bao, Xiaodong; Liu, Zhiguo; Liang, Guang; (11 pag.)CN105693621; (2016); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

14752-66-0, A common heterocyclic compound, 14752-66-0, name is Sodium 4-chlorobenzenesulfinate, molecular formula is C6H4ClNaO2S, 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.

General procedure: A mixture of alkyne 1 (0.25 mmol), sodium sulfinate 2 (0.375 mmol), FeCl3 (20 mol %),K2S2O8 (20 mol %), and water (3 mL) was stirred at rt in an open flask for 6-9 h(Table 2). After completion of the reaction (monitored by TLC), the mixture was extracted with EtOAc (3 5 mL). The combined organic phases were dried over anhyd. Na2SO4, filtered, and concentrated under reduced pressure. The resulting crude product was purified by silica gel column chromatography using a mixture of EtOAc-n-hexane (1:4) as eluent to afford an analytically pure sample of beta-keto sulfones 3 (Table 2).

The synthetic route of 14752-66-0 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Singh, Atul K.; Chawla, Ruchi; Yadav, Lal Dhar S.; Tetrahedron Letters; vol. 55; 17; (2014); p. 2845 – 2848;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics