A new method for the preparation of fluoroalkylthioethers including trifluoromethylthioether and difluoromethylthioether by iridium(I)-catalyzed deoxgenation of fluoroalkylsulfoxides with dimethyl diazomalonate was developed. In the reaction system, dimethyl diazomalonate was used as reducing reagent and the corresponding fluoroalkylthioethers were produced through oxygen atom transfer from fluoroalkylsulfoxides
Copper-promoted indirect trifluoromethylthiolation of sulfuryl chloride with TMSCF<sub>3</sub>: facile access to trifluoromethyl thioethers
作者:Changge Zheng、Kui Zhao、Chao Jiang、Ruilong Feng、Chunxiang Li、Xifei Chen、Chongbin Wei、Xinxin Gong、Jianquan Hong
DOI:10.1039/d3nj01319g
日期:——
synthetic method for trifluoromethyl thioethers through copper-promoted indirect trifluoromethylthiolation has been developed. The reaction of sulfuryl chloride with commercial Ruppert–Prakash reagent TMSCF3 is performed undermild reaction conditions. This transformation efficiently affords various aryl or alkyl sulfuryl trifluoromethyl thioethers with mild reaction conditions, wide substrate scope and excellent