Trace amount Cu<sup>II</sup> (ppm) and mixture design of Cu<sup>II</sup>/Pd<sup>II</sup> catalyzed Suzuki cross-coupling reactions based on the cooperative interaction of metal with a conjugated pyridylspirobifluorene
作者:Xing Li、Jie Zhang、Yayun Zhao、Xiuhua Zhao、Feng Li、Taohai Li、H. L. Li、Liang Chen
DOI:10.1039/c5ta00222b
日期:——
The multilayers of PEI-(Cu/psf)n could be capable of gradually discharging highly active catalytic moieties to promote the C–C coupling reactions with ultra low Cu-loadings of 1.4 × 10−5 mol%.