Symmetrical Bisquinolones via Metal-Catalyzed Cross-Coupling and Homocoupling Reactions
作者:Jamshed Hashim、Toma N. Glasnov、Jennifer M. Kremsner、C. Oliver Kappe
DOI:10.1021/jo052283p
日期:2006.2.1
Functionalized 4,4‘-bisquinolones can be efficiently synthesized by microwave-assisted palladium(0)-catalyzed one-pot borylation/Suzukicross-coupling reactions or via nickel(0)-mediated homocouplings of 4-chloroquinolin-2(1H)-one precursors. Both methods are also applicable to other types of symmetrical biaryls.