Reported is the AgNO3-catalyzed three-component reaction of alkynylaryl esters, selenium powder and ArB(OH)2, providing a facile entry to selenated isochromenones. This work highlights the use of selenium powder as a selenium reagent in the synthesis of selenated isochromenones for the first time.
G. Jin, W. Gao, Y. Zhou, M. Liu and H. Wu, RSC Adv., 2020, 10, 30439 DOI: 10.1039/D0RA06016J
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