Chen, Xi; Wang, Qiang; Zhang, Zhe; Niu, Zhi-Jie; Shi, Wei-Yu; Gong, Xiao-Ping; Jiao, Rui-Qiang; Gao, Ming-Hui; Liu, Xue-Yuan; Liang, Yong-Min published an article in 2022. The article was titled 《Copper-Catalyzed Hydrogen Atom Transfer and Aryl Migration Strategy for the Arylalkylation of Activated Alkenes》, and you may find the article in Organic Letters.Recommanded Product: Thiophene-2-sulfonyl chloride The information in the text is summarized as follows:
Herein, the copper-catalyzed arylalkylation of activated alkenes, e.g., N-(benzenesulfonyl)-N-(4-methoxyphenyl)-2-methylprop-2-enamide via hydrogen-atom transfer and aryl migration strategy were described. The reaction was carried out through a radical-mediated continuous migration pathway using N-fluorosulfonamides, e.g., N-fluoro-4-methyl-N-octylbenzene-1-sulfonamide as the alkyl source. The primary, secondary, and tertiary alkyl radicals formed by intramol. hydrogen-atom transfer proceeded smoothly. This methodol. is an efficient approach for the synthesis of various amide derivatives possessing a quaternary carbon center, e.g., I with good yields and high regioselectivity. In the experimental materials used by the author, we found Thiophene-2-sulfonyl chloride(cas: 16629-19-9Recommanded Product: 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. Recommanded Product: Thiophene-2-sulfonyl chloride
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics