Royal Society of Chemistry, Organic and Biomolecular Chemistry, 47(17), p. 10065-10072, 2019
DOI: 10.1039/c9ob01695c
Full text: Unavailable
A regioselective intramolecular hydroarylation of 7-(prop-2-yn-1-yloxy)-2H-chromen-2-one derivatives to afford 10-substituted-2H,8H-pyrano[2,3-f]chromen-2-ones by means of Au(i) catalysis.