The author of 《Ruthenium(II)-Catalyzed Homocoupling of Weakly Coordinating Sulfoxonium Ylides via C-H Activation/Annulations: Synthesis of Functionalized Isocoumarins》 were Zhou, Ming-Dong; Peng, Zhen; Wang, He; Wang, Zhao-Hui; Hao, Da-Jin; Li, Lei. And the article was published in Advanced Synthesis & Catalysis in 2019. Product Details of 1774-47-6 The author mentioned the following in the article:
Homocoupling of weakly coordinating sulfoxonium ylides was accomplished via a ruthenium(II) catalyzed C-H activation process. This strategy provides a convenient, efficient and step-economic method to access 3-substituted isocoumarins with good functional group tolerance. The sulfoxonium ylide acts both as the convenient aromatic substrate and the acylmethylation reagent in this transformation. Moreover, the products could be transformed into diverse valuable derivatives In the part of experimental materials, we found many familiar compounds, such as Trimethylsulfoxonium iodide(cas: 1774-47-6Product Details of 1774-47-6)
Trimethylsulfoxonium iodide(cas: 1774-47-6) reacts with sodium hydride to prepare dimethyloxosulfonium methylide, which is used as a methylene-transfer reagent in synthetic chemistry. It is used to prepare ylide, which reacts with carbonyl compounds to get epoxides. Further, it reacts with alfa,beta-unsaturated esters to get cyclopropyl esters.Product Details of 1774-47-6
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com