Palladium‐Catalyzed
<i>peri</i>
‐Selective C−H Fluoroalkoxylation of Aryl Sulfoxides
作者:Tomohiko Sato、Keisuke Nogi、Hideki Yorimitsu
DOI:10.1002/cctc.202000485
日期:2020.7.6
Sulfinyl‐directed peri‐selective C−H fluoroalkoxylation of arylsulfoxides with fluorinated alcohols has been developed. By means of a palladium catalyst and PhI(OAc)2 as an oxidant, a range of fluoroalkoxy groups can be installed onto the peri position of arylsulfoxides. The remaining sulfinyl groups on the fluoroalkoxylation products further promote Pummerer‐based C−H functionalizations.