124010-45-3Relevant academic research and scientific papers
Application of Aryllead(IV) Derivatives to the Preparation of 3-Aryl-4-hydroxy-1-benzopyran-2-ones
Barton, Derek H. R.,Donnelly, Dervilla M. X.,Finet, Jean-Pierre,Guiry, Patrick J.
, p. 1365 - 1376 (2007/10/02)
Aryllead triacetates are chemoselective and regioselective reagents for the preparation of 3-aryl-4-hydroxy-1-benzopyran-2-ones in good to excellent yields by C-3 arylation of the preformed 4-hydroxy-1-benzopyran-2-one ring.This approach was applied to th
A FACILE SYNTHESIS OF 3-ARYL-4-HYDROXYCOUMARINS
Barton, Derek H.R.,Donelly, Dervilla M.X.,Finet, Jean-Pierre,Guiry, Patrick J.
, p. 1539 - 1542 (2007/10/02)
A range of 3-aryl-4-hydroxycoumarins have been prepared by direct arylation of 4-hydroxycoumarin derivatives by variously substituted aryllead triacetates.Yields were temperature and substituent dependent.
