Silver-catalyzed stereoselective C-4 arylthiodifluoromethylation of coumarin-3-carboxylic acids <i>via</i> a double decarboxylative strategy
Zhiwei Chen, Jie Sun, Zhiwei Ke, Xiaoxiao Huang, Ziwei Li
Abstract
A facile silver-catalyzed dual decarboxylation of arylthio-difluoroacetic acid with coumarin-3-carboxylic acids/chromone-3-carboxylic acids was developed.
Topics & Concepts
ChemistryDecarboxylationChromoneCoumarinCatalysisCarboxylic acidStereoselectivityOrganic chemistryMedicinal chemistryFluorine in Organic ChemistryInorganic Fluorides and Related CompoundsSulfur-Based Synthesis Techniques