Copper-catalyzed cascade radical cyclization of alkynoates: construction of aryldifluoromethylated coumarins

Org. Biomol. Chem., 2021, Advance Article DOI: 10.1039/D1OB01754C, PaperPiaopiao Zeng, Xiaoxiao Huang, Wei Tang, Zhiwei Chen Synthesis of a variety of aryldifluoromethylated coumarins by cascade radical cyclization reactions in systems where alkynoates and α,α-difluoroarylacetic acids coexist, using (NH4)2S2O8 as oxidant and CuI as catalyst. The transformation was accomplished under mild conditions. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry
Source: RSC - Organic and Biomolecular Chemistry - Category: Molecular Biology Authors: Source Type: research