Ruthenium(II)-Catalyzed Regioselective Synthesis of Allyl Ketones from Alkynes and their Silver(I)-Catalyzed Hydroarylation into γ-Functionalized Ketones
作者:Min Zhang、Huanfeng Jiang、Pierre H. Dixneuf
DOI:10.1002/adsc.200900236
日期:2009.7
nium hexafluorophosphate [Cp*Ru(NCMe)3+ PF6−] and para‐toluenesulfonic acid catalysts. These allyl ketones undergo direct regioselective hydroarylation/Friedel–Craftsreaction to introduce an electron‐rich aryl group at the γ‐position in the presence of ligand‐free silver triflate (AgOTf) catalyst. Both catalytic reactions take place with atom economy and provide an alternative to the synthesis of