抄録
The actual active species of the recently developed S-modified Au-supported Au-supported Pd (SAPd), with one of the lowest Pd-releasing levels and high recyclability in the Suzuki-Miyaura coupling, was investigated. Also SAPd was found to work repeatedly as an excellent Pd reservoir for liquid-phase combinatorial synthesis. In order to develop more effective catalysts, it is essential to understand the function of the OH-group around Pd of SAPd. [DOI: 10.1380/ejssnt.2012.630]