Visible-light-mediated arylation of ortho-hydroxyarylenaminones: direct access to isoflavones
Satenik Mkrtchyan* and Viktor O. Iaroshenko*
*Polish Academy of Sciences, Sienkiewicza 112, PL-90-363 Łodź,
Poland,
Email: sm19860214
gmail.com, viktor.iaroshenkoumb.sk
S. Mkrtchyan, V. O. Iaroshenko, Chem. Commun., 2020, 57, 2606-2609.
DOI: 10.1039/c9cc09945j
see article for more reactions
Abstract
A consecutive domino arylation of ortho-hydroxyarylenaminones with in situ photogenerated aryl radicals provides 3-aryl-substituted chromones (isoflavones) in very good yields. Notably, the photo-Meerwein arylation of aryl diazonium tetrafluoroborates demonstrated high efficiency.
see article for more examples
S. Mkrtchyan, V. O. Iaroshenko, J. Org. Chem., 2021, 86, 4896-4916.
Key Words
ID: J42-Y2022
