Jiang, Yi-Min; Yu, Yi; Wu, Shao-Fen; Yan, Hong; Yuan, Yaofeng; Ye, Ke-Yin published an article in 2021. The article was titled 《Electrochemical fluorosulfonylation of styrenes》, and you may find the article in Chemical Communications (Cambridge, United Kingdom).Quality Control of Thiophene-2-sulfonyl chloride The information in the text is summarized as follows:
An environmentally friendly and efficient electrochem. fluorosulfonylation of styrenes were developed. With the use of sulfonylhydrazides and triethylamine trihydrofluoride, a diverse array of β-fluorosulfones were readily obtained. This reaction featured mild conditions and a broad substrate scope, which was conveniently extended to a gram-scale preparation In the experiment, the researchers used Thiophene-2-sulfonyl chloride(cas: 16629-19-9Quality Control of Thiophene-2-sulfonyl chloride)
Thiophene-2-sulfonyl chloride(cas: 16629-19-9) is a member of sulfonyl chlorides. Sulfonyl chlorides are reactive sulfonic acid derivatives similar in properties and reactivity to acid chlorides of carboxylates. The sulfonic acid group, however, is a highly hindered molecule, containing a tetrahedral configuration of substituents. Quality Control of Thiophene-2-sulfonyl chloride
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics