94002-18-3Relevant academic research and scientific papers
Copper-Catalyzed Regioselective C-H Sulfonyloxylation of Electron-Rich Arenes with p-Toluenesulfonic Acid and Sulfonyloxylation of Aryl(mesityl)iodonium Sulfonates
Huang, He,Wu, Yang,Zhang, Wen,Feng, Chun,Wang, Bi-Qin,Cai, Wan-Fei,Hu, Ping,Zhao, Ke-Qing,Xiang, Shi-Kai
, p. 3094 - 3101 (2017)
Copper-catalyzed regioselective C-H sulfonyloxylation of electron-rich arenes with p-toluenesulfonic acid has been developed. Electron-rich benzene derivatives and heteroarenes can undergo this C-H sulfonyloxylation reaction to generate aryl tosylates. Furthermore, sulfonyloxylation of aryl(mesityl)iodonium sulfonates has also been investigated. Both aryl(mesityl)iodonium tosylates and triflates can react smoothly to get aryl sulfonates. The formed aryl sulfonates can be converted to phenols, as well as used as good partners of cross-coupling reactions.
Synthesis and DFT studies of novel aryloxymaleimides via nucleophilic substitution of tosyloxy group
Yan, Maocai,Zhang, Zhen,Zhou, Jinhui,Li, Wei,Zhang, Chunyan,Zhang, Jingchang,Wang, Huannan,Yang, Xuelu,Fan, Shuai,Yang, Zhaoyong
, p. 155 - 160 (2019/04/26)
Maleimide skeleton distributes widely in a great many substances, and maleimides are very useful building blocks in organic synthesis and many related disciplines, like bioconjugation. As an excellent leaving group, tosyloxy (-OTs) group are very popular
