PhI(OAc)₂-MediatedTrifluoromethylthiolation/OxidativeCyclization of Ynamides

Shixuan Su,^aZhipeng Yan,^aXingyuan Ye,^aJingyang Wang^b, Yuan Li^aand Guangke He*^a

Abstract:A PhI(OAc)₂-mediated trifluoromethylthiolation/oxidative cyclization of ynamides with Shen reagent has been established herein, providing a facile access to CF₃S-substituted oxazolidine-2,4-diones bearing a quaternary carbon center in 38~85% yields with chemo-selectivities of up to 99/1.

Org. Biomol. Chem.,2021, 19, 8746–8753.

论文链接：https://pubs.rsc.org/en/content/articlelanding/2021/OB/D1OB01642C。