Fluorination of boronic acids mediated by silver(I) triflate.
A regiospecific Ag-mediated fluorination reaction of aryl- and alkenylboronic acids and esters is reported. The fluorination reaction uses commercially available reagents, does not require the addition of exogenous ligands, and can be performed on a multigram scale. This report discloses the first practical reaction sequence from arylboronic acid to aryl fluorides.
Furuya
Takeru
T
Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, USA.
Ritter
Tobias
T
D001897:Boronic Acids / Q000737:chemistry*; D002384:Catalysis; D004952:Esters; D054879:Halogenation; D008698:Mesylates / Q000737:chemistry*; D015394:Molecular Structure; D012834:Silver / Q000737:chemistry*; D013237:Stereoisomerism
D001897:Boronic Acids; D004952:Esters; D008698:Mesylates; D012834:Silver; C012077:trifluoromethanesulfonic acid