Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, Liaoning 116023, PR China.
Chemistry. 2012 Sep 10;18(37):11550-4. doi: 10.1002/chem.201201938. Epub 2012 Aug 6.
A ruthenium(II)-NNC pincer complex containing an unsymmetrical tridentate pyrazolyl-pyridyl-tolyl ligand was synthesized and structually characterized. This complex exhibited excellent catalytic activity for the transfer hydrogenation of ketones in 2-propanol at reflux, and for the Oppenauer-type dehydrogenative oxidation of alcohols in acetone at reflux (see scheme).
合成并结构表征了一种钌(II)-NNC 夹钳配合物,其中含有一个不对称的三齿吡唑基-吡啶基-甲苯基配体。该配合物在回流的 2-丙醇中对酮的转移加氢反应表现出优异的催化活性,在回流的丙酮中对醇的 Oppenauer 型脱氢氧化反应也表现出优异的催化活性(见方案)。