Efficient Heck reactions catalyzed by a highly recyclable palladium(ii) complex of a pyridyl-functionalized imidazolium-based ionic liquid
作者:Ruihu Wang、Ji-Chang Xiao、Brendan Twamley、Jean'ne M. Shreeve
DOI:10.1039/b616529j
日期:——
N-substituents are liquid at room temperature. The effect of N-substituent variation and symmetry on NMR, TGA and DSC is discussed. Reaction of with palladium(II) chloride produced a mononuclear palladium ionic liquid complex, the structure of which was confirmed by single-crystal X-ray diffraction analysis. The Heck cross-coupling reactions using in ionic liquid demonstrated excellent stability and recyclability