In 2019,Organic Letters included an article by Chen, Pu; Nan, Jiang; Hu, Yan; Ma, Qiong; Ma, Yangmin. Category: iodides-buliding-blocks. The article was titled 《RuII-Catalyzed/NH2-Assisted Selective Alkenyl C-H [5 + 1] Annulation of Alkenylanilines with Sulfoxonium Ylides to Quinolines》. The information in the text is summarized as follows:
A novel ruthenium-catalyzed [5 + 1] annulation of 2-alkenylanilines with sulfoxonium ylides was developed for the rapid assembly of highly functionalized quinolines. This new catalytic process employs challenging but synthetically ideal free amino functionality to achieve alkenyl C-H activation with sulfoxonium ylides as one-carbon coupling partners. Various 2-acylquinolines could be obtained with good yields and excellent functional group tolerance. Moreover, the potential synthetic application of this methodol. was exemplified by several chem. transformations. After reading the article, we found that the author used Trimethylsulfoxonium iodide(cas: 1774-47-6Category: iodides-buliding-blocks)
Trimethylsulfoxonium iodide(cas: 1774-47-6) is a sulfoxonium salt. It is used to generate dimethyloxosulfonium methylide by reaction with sodium hydride. The latter compound is used as a methylene-transfer reagent, and is used to prepare epoxides.Category: iodides-buliding-blocks
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com