Category: 98-61-3

Application of 98-61-3, 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. 98-61-3, name is 4-Iodobenzenesulfonyl chloride belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

To a 100mL Schlenk tube, add 2.000g (30.5mmol) zinc powder, 3.0 ml dimethyldichlorosilane and 40 ml of 1,2-dichloroethane. Under the protection of nitrogen, use constant pressure dropping funnel to add dropwise 1.512g (5.0mmol) p-iodobenzenesulfonyl chloride, 1.5 ml of N,N-dimethylacetamide and 40 ml of 1,2-dichloroethane mixuture solution. Heat to 75 deg.C and react until zinc powder disappears. Then reduce the temperature to room temperature. Then add 10.0 ml of pyridine. Under stirring, add 5.0 ml (35.0mmol) acetyl chloride. Continue stirring at room temperature under nitrogen protection for 18h. After the reaction, filtration, washing, removing the solid, the filtrate drying, mixed with petroleum ether and ethyl acetate filtrate (150 : 1v/v) as developing solvent, chromatography column for separation, the spin vaporization of solvent, dried under vacuum to get the 1.3502g white solid, i.e., acetic acid-4-iodo thiophenol ester. Yield 97.1%.

The synthetic route of 4-Iodobenzenesulfonyl chloride has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Liaoning University; Xia, Lixin; Li, Haihua; Wang, Jing; Zhang, Qian; Song, Peng; (10 pag.)CN105669507; (2016); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Electric Literature of 98-61-3, 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. 98-61-3, name is 4-Iodobenzenesulfonyl chloride belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: In a typical experiment, the alkene derivative (1.5 mmol), halobenzenesulfonyl chloride derivative (1 mmol), Li2CO3 (0.222 g, 3 mmol), and PdCl2(CH3CN)2 (12.9 mg, 0.05 mmol) were dissolved in 1,4-dioxane (2 mL) under an argon atmosphere. The reaction mixture was stirred at 100 C for 24 h. After evaporation of the solvent, the product was purified by silica gel column chromatography.

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, 4-Iodobenzenesulfonyl chloride, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Skhiri, Aymen; Salem, Ridha Ben; Soule, Jean-Francois; Doucet, Henri; Synthesis; vol. 48; 18; (2016); p. 3097 – 3106;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Electric Literature of 98-61-3, 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. 98-61-3, name is 4-Iodobenzenesulfonyl chloride belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: A aqueous solution (15mL) containing 4mmol of corresponding sulfonyl chloride, 4mmol of sodium sulfite, 4mmol of sodium hydrogenocarbonate and 2mmol corresponding 2-chloromethylated imidazo[1,2-a]pyridines was heated under microwave irradiation (120C, 5bars) in a sealed vial. After disappearance of the starting materials (about 1h), monitored by TLC, the solid was collected by filtration and dried under reduced pressure to give, after purification by column chromatography on silica gel and/or recrystallization, the expected product in 25-100% yield.

The synthetic route of 4-Iodobenzenesulfonyl chloride has been constantly updated, and we look forward to future research findings.

Reference:
Article; Castera-Ducros, Caroline; Paloque, Lucie; Verhaeghe, Pierre; Casanova, Magali; Cantelli, Christophe; Hutter, Sebastien; Tanguy, Floriane; Laget, Michele; Remusat, Vincent; Cohen, Anita; Crozet, Maxime D.; Rathelot, Pascal; Azas, Nadine; Vanelle, Patrice; Bioorganic and Medicinal Chemistry; vol. 21; 22; (2013); p. 7155 – 7164;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Synthetic Route of 98-61-3, A common heterocyclic compound, 98-61-3, name is 4-Iodobenzenesulfonyl chloride, molecular formula is C6H4ClIO2S, 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.

A mixture of (5-amino-6,7,8,9-tetrahydro-5H-benzocyclohepten-1-yloxy)-acetic acid tert-butyl ester (which may be prepared as described for Intermediate 1.04; 400 mg, 1.4 mmol), diisopropylethylamine (0.46 mL, 2.6 mmol), and 4-iodobenzenesulfonyl chloride (available from Aldrich Chemical Company, Inc., 1001 West Saint Paul Avenue, Milwaukee, Wis. 53233, USA; 414.4 mg, 1.4 mmol) in THF (10 mL) was stirred at room temperature for 14 h. The reaction mixture was concentrated under reduced pressure and the residue was purified by silica gel chromatography, using 9% EtOAc/hexane as eluent, to give [5-(4-iodo-benzenesulfonylamino)-6,7,8,9-tetrahydro-5H-benzocyclohepten-1-yloxy]-acetic acid tert-butyl ester (500 mg, 65%). 1H NMR (400 MHz, DMSO-d6) delta: 8.26 (d, J=7.6 Hz, 1H), 7.91 (d, J=8.1 Hz, 2H), 7.52 (d, J=8.1 Hz, 2H), 6.94-7.05 (m, 1H), 6.81 (d, J=7.6 Hz, 1H), 6.67 (d, J=8.3 Hz, 1H), 4.59 (s, 2H), 4.43 (br. s., 1H), 3.11-3.18 (m, 1H), 1.67-1.76 (m, 1H), 1.46-1.57 (m, 5H), 1.41 (s, 9H), 1.17-1.29 (m, 1H), 0.74-1.09 (m, 1H).

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; Firooznia, Fariborz; Gillespie, Paul; Lin, Tai-An; So, Sung-Sau; US2012/309796; (2012); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Reference of 98-61-3,Some common heterocyclic compound, 98-61-3, name is 4-Iodobenzenesulfonyl chloride, molecular formula is C6H4ClIO2S, 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.

p-Iodobenzenesulfonyl chloride (9.08g, 0.03mol), 10mL acetonitrile and 30mL water were added into a 100-mL round-bottomed flask. Then around 15mL of NH3 gas was bubbled into the mixture. The solution was refluxed for 8h at 100C, and the volatile material was removed using a rotary evaporator. The solid crude product was then re-crystallized from a water solution and filtered. The pure product 7.64g of p-iodobenzenesulfonyl amide 1 was obtained with a yield of 90% after drying under high vacuum for 2h. (0015) Alternatively, in a 250-mL three-necked round bottom flask, p-iodobenzenesulfonyl chloride (9.08g, 0.03mol) was added. Then ca. 30mL of ammonia was condensed into the flask at -60C and the flask was allowed to slowly warm to room temperature over 8h. The crude product was washed with 40mL water and dried under the vacuum to give 8.07g purified amide 1 with a yield of 95%. 1H NMR (CD3CN, ppm): (ab, deltaa 7.89 (2H, d), deltab 7.60 (2H, d), Jab=10Hz, deltac 5.70 (2H, s) (0018) (note: The 1H for this and related compounds represents an aa?bb? spin system but it appears as a deceptively simple ab system with J/delta near 0.5. The deltaa,b for all compounds are taken as the midpoint of the second order doublets as an approximation as if it is a classic ab spin system. The Ja,b is assigned as that of a classic ab spin system. No effort was made to analyze the spectra further.)

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 4-Iodobenzenesulfonyl chloride, its application will become more common.

Reference:
Article; Mei, Hua; Desmarteau, Darryl D.; Journal of Fluorine Chemistry; vol. 160; (2014); p. 12 – 15;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Some common heterocyclic compound, 98-61-3, name is 4-Iodobenzenesulfonyl chloride, molecular formula is C6H4ClIO2S, 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. Recommanded Product: 4-Iodobenzenesulfonyl chloride

4-iodobenzenesulfonyl chloride (5.00 g, 16.5 mmol) was added to 250 mL dry three-necked flask and fluorobenzene (7.30 g, 76.0 mmol) was added and stirred.Add anhydrous aluminum chloride (3.31g, 24.8mmol), raise the temperature to 40 ~ 50 C, react 5 ~ 6h, after the reaction is over,Dichloromethane (50 mL) was added to a three-necked flask, dilute hydrochloric acid was slowly added, and stirring was continued until no precipitation was observed.Then, the reaction solution was poured into a separatory funnel, extracted three times with dichloromethane, and then washed with dilute hydrochloric acid for 2 to 3 times until the water layer became colorless.Dry the organic layer over anhydrous sodium sulfate.After filtration, the filtrate was spin-dried in a rotary evaporator to give 4.80 g of a yellow-white solid with a yield of 80%.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 98-61-3, its application will become more common.

Reference:
Patent; Shenzhen Huaxing Optoelectric Co., Ltd.; Sun Yat-sen University; Li Xianjie; Wu Yuanjun; Lv Boyan; Yu Tao; Huang Qiuyi; Xie Zongliang; Ou Depei; Wang Leyu; Chi Zhenguo; Zhang Yi; Liu Siwei; Xu Jiarui; (15 pag.)CN108101941; (2018); A;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Reference of 98-61-3, 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. 98-61-3, name is 4-Iodobenzenesulfonyl chloride belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

To the ammonium hydroxide (5.0 mL) was added 4-iodo-benzenesulfonyl chloride (454.0 mg, 1.5 mmol). The resulting mixture was stirred at room temperature for 2 h and extracted with DCM (2 × 20.0 mL). The combined organic phase was dried over anhydrous Na2SO4, and concentrated to give 39 as a white solid (392.0 mg). 1H NMR (400 MHz, DMSO-d6): delta 7.98-7.96 (d, J = 8.6 Hz, 2H), 7.60-7.58 (d, J = 8.6 Hz, 2H), 7.45 (s, 2H).

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, 4-Iodobenzenesulfonyl chloride, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Liu, Kai; Rao, Wei; Parikh, Hardik; Li, Qianbin; Guo, Tai L.; Grant, Steven; Kellogg, Glen E.; Zhang, Shijun; European Journal of Medicinal Chemistry; vol. 47; 1; (2012); p. 125 – 137;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Reference of 98-61-3, A common heterocyclic compound, 98-61-3, name is 4-Iodobenzenesulfonyl chloride, molecular formula is C6H4ClIO2S, 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: In a typical experiment, the alkene derivative (1.5 mmol), halobenzenesulfonyl chloride derivative (1 mmol), Li2CO3 (0.222 g, 3 mmol), and PdCl2(CH3CN)2 (12.9 mg, 0.05 mmol) were dissolved in 1,4-dioxane (2 mL) under an argon atmosphere. The reaction mixture was stirred at 100 C for 24 h. After evaporation of the solvent, the product was purified by silica gel column chromatography.

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:
Article; Skhiri, Aymen; Salem, Ridha Ben; Soule, Jean-Francois; Doucet, Henri; Synthesis; vol. 48; 18; (2016); p. 3097 – 3106;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Application of 98-61-3, 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. 98-61-3, name is 4-Iodobenzenesulfonyl chloride belongs to iodides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

To a solution of 4-iodobenzenesulfonyl chloride 1 (500 mg, 1 66 mmol) in anhydrous acetomtrile (8 mL) under a nitrogen atmosphere was added pyrrolidine 2 (140 mg, 1 97 mmol) and pyridine (261 mg, 3 3 mmol) The reaction mixture was stirred at room temperature for 3 hours Ethyl acetate (100 mL) was added and the organic layer was washed with 1 N hydrochloric acid, water and brine The organic layer was dried over anhydrous sodium sulfate The organic solvent was evaporated under reduced pressure The crude product was purified by flash column chromatography to afford the desired l-[(4-iodobenzene)sulfonyl]pyrrohdme compound 78-1 (487 mg, 1 45 mmol)

The synthetic route of 4-Iodobenzenesulfonyl chloride has been constantly updated, and we look forward to future research findings.

Reference:
Patent; MOCHIDA PHARMACEUTICAL CO., LTD.; SCHERING CORPORATION; NISHIDA, Hidemitsu; SAITOH, Fumihiko; HIRABAYASHI, Tomokazu; CHACKALAMANNIL, Samuel; CHAN, Tin-Yau; CHELLIAH, Mariappan, V.; CLASBY, Martin, C.; DWYER, Michael, P.; GREENLEE, William, J.; XIA, Yan; WO2010/65717; (2010); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Adding a certain compound to certain chemical reactions, such as: 98-61-3, name is 4-Iodobenzenesulfonyl chloride, 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 98-61-3, Recommanded Product: 4-Iodobenzenesulfonyl chloride

A mixture of 4-Iodo-benzenesulfonyl chloride (302 mg, 1.0 mmol), mesitylene (120 mg, 1.0 mmol) and AICI3 (150 mg, 1.2 mmol) in DCM (5 mL) was stirred for 2 hours at room temperature. The mixture was then poured into 10 mL of 5% HCl (aq.), and extracted by DCM (30 mL). The organic phase was washed by aqueous KHCO3, brine, and dried over anhydrous Na2SC>4. The resulting solution was evaporated, and the residue was purified by silica gel column chromatography (Hexane/EtOAc = 10/1) to give the desired product as a white solid (266 mg, 69%). H NMR (600 MHz, CDCI3) delta 7.82 (d, 2H, J= 7.8 Hz), 7.48 (d, 2H, J= 7.8 Hz), 6.94 (s, 2H), 2.57 (s, 6H), 2.30 (s, 3H).

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 4-Iodobenzenesulfonyl chloride, and friends who are interested can also refer to it.

Reference:
Patent; THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM; CHENG, Xiaodong; ZHOU, Jia; TSALKOVA, Tamara; MEI, Fang; CHEN, Haijun; WO2013/119931; (2013); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com