85980-21-8 Usage
Description
(dimethyl)(phenyl)sulfonium trifluoromethanesulfonate, also known as (C6H5)(CH3)2S+, is a sulfonium salt featuring a trifluoromethanesulfonate anion. It is a significant compound in the realm of organic chemistry, characterized by its potent stabilizing, initiating, and curing properties.
Uses
Used in Photoresist and Photopolymer Industries:
(dimethyl)(phenyl)sulfonium trifluoromethanesulfonate is utilized as a powerful stabilizer, photoinitiator, and curing agent for photoresists and photopolymers. Its ability to enhance the performance and stability of these materials makes it a valuable component in the production process.
Used in Organic Synthesis:
In the field of organic synthesis, (dimethyl)(phenyl)sulfonium trifluoromethanesulfonate serves as an effective catalyst and reagent. Its unique chemical properties facilitate various reactions, contributing to the synthesis of a wide range of organic compounds.
Used in Pharmaceutical Manufacturing:
(dimethyl)(phenyl)sulfonium trifluoromethanesulfonate plays a crucial role in the manufacturing of pharmaceuticals. It aids in the development of new drugs and the improvement of existing ones, thanks to its versatility and reactivity in organic synthesis.
Used in Agrochemical Production:
(dimethyl)(phenyl)sulfonium trifluoromethanesulfonate is also employed in the production of agrochemicals, where it helps in the synthesis of various chemicals used in agriculture to enhance crop protection and yield.
Used in Materials Science:
Its applications extend to materials science, where it contributes to the development of new materials with specific properties, such as improved strength, durability, or chemical resistance.
Used as a Reagent in Oxidation Reactions:
An effective reagent in the oxidation of alcohols, (dimethyl)(phenyl)sulfonium trifluoromethanesulfonate facilitates the conversion of alcohols to aldehydes, ketones, or carboxylic acids, depending on the reaction conditions.
Used in the Synthesis of Sulfur-Containing Compounds:
(dimethyl)(phenyl)sulfonium trifluoromethanesulfonate is also used in the synthesis of sulfur-containing compounds, which are essential in various chemical and pharmaceutical applications, due to its ability to introduce sulfur groups into organic molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 85980-21-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,8 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85980-21:
(7*8)+(6*5)+(5*9)+(4*8)+(3*0)+(2*2)+(1*1)=168
168 % 10 = 8
So 85980-21-8 is a valid CAS Registry Number.
85980-21-8Relevant articles and documents
Nickel-Catalyzed Direct Cross-Coupling of Aryl Sulfonium Salt with Aryl Bromide
Ma, Na-Na,Ren, Jing-Ao,Liu, Xiang,Chu, Xue-Qiang,Rao, Weidong,Shen, Zhi-Liang
, p. 1953 - 1957 (2022/03/27)
The direct cross-couplings of aryl sulfonium salts with aryl halides could be achieved by using nickel as a reaction catalyst. The reactions proceeded efficiently via C-S bond activation in the presence of magnesium turnings and lithium chloride in THF at ambient temperature to afford the corresponding biaryls in moderate to good yields, potentially serving as an attractive alternative to conventional cross-coupling reactions employing preprepared organometallic reagents.
Redox-Neutral Borylation of Aryl Sulfonium Salts via C-S Activation Enabled by Light
Huang, Chen,Feng, Jie,Ma, Rui,Fang, Shuaishuai,Lu, Tao,Tang, Weifang,Du, Ding,Gao, Jian
supporting information, p. 9688 - 9692 (2019/12/02)
Reported here is a novel photoinduced strategy for the borylation of aryl sulfonium salts using bis(pinacolato)diboron as the boron source. This method exploits redox-neutral aryl sulfoniums to gain access to aryl radicals via C-S bond activation upon photoexcitation under transition-metal-free conditions. Therefore, it grants access to diverse arylboronate esters with good performance from easily available aryl sulfoniums accompanied by mild conditions, operational simplicity, and easy scalability.
Solvent-free synthesis of alkyl and fluoroalkyl sulfonium salts from sulfides and fluoroalkyl trifluoromethanesulfonates
Song, Hai-Xia,Wang, Shi-Meng,Wang, Xiao-Yan,Han, Jia-Bin,Gao, Ying,Jia, Su-Jiao,Zhang, Cheng-Pan
, p. 131 - 140 (2016/11/19)
A series of diaryl(fluoroalkyl)sulfonium salts were synthesized from electron-rich diaryl sulfides and fluoroalkyl trifluoromethanesulfonates under solvent-free conditions. Unlike diaryl sulfides, dialkyl and alkyl(aryl) sulfides reacted with fluoroalkyl
