γ-Lactone is an important scaffold found in many natural products and biologically active compounds. A strategy for one-pot bi-functionalization of unsaturated carboxylic acids to afford difluoroalkylated γ-lactones using a Cu(I)… Click to show full abstract
γ-Lactone is an important scaffold found in many natural products and biologically active compounds. A strategy for one-pot bi-functionalization of unsaturated carboxylic acids to afford difluoroalkylated γ-lactones using a Cu(I) catalyst has been reported. This protocol has the advantages of mild reaction conditions, a low-cost catalyst, and a broad substrate scope, which provides a convenient strategy for synthesizing various difluoroalkylated γ-lactones.
               
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