Journal of Organic Chemistry p. 4861 - 4868 (2016)
Update date:2022-08-05
Topics:
Hu, Liang
Gui, Qingwen
Chen, Xiang
Tan, Ze
Zhu, Gangguo
A novel HOTf-catalyzed oxyarylation of ynol ethers and thioethers has been realized with aryl sulfoxides as the oxyarylating reagents, providing α-arylated esters or thioesters in good to excellent yields. Notably, all atoms of the starting materials were incorporated in the product (100% atom economy) and the reaction proceeded under very mild conditions. It was found that the reaction can be ran under air and that the best yields are obtained under solvent-free conditions.
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