Bismuth(III) triflate catalyzed tandem esterification-Fries-oxa-Michael route to 4-chromanones

Bismuth(III) triflate catalyzed tandem esterification-Fries-oxa-Michael route to 4-chromanones

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 57, Issue 46, 16 November 2016, Pages 5057-5061

Kevin Meraz, Krishna Kumar Gnanasekaran, Rup Thing, Richard A. Bunce,