Deng Li, Kang Bin, Englert Ulli, Klankermayer Jürgen, Palkovits Regina
Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany.
Institute of Inorganic Chemistry, RWTH Aachen University, Aachen, Germany.
ChemSusChem. 2016 Jan;9(2):177-80. doi: 10.1002/cssc.201501461. Epub 2016 Jan 8.
A novel nitrogen-centered tridentate ligand was identified from a series of multidentate ligands and applied for the direct hydrogenation of 9 biogenic acids into alcohols, lactones and esters with high yields. Comparison of substrates and ruthenium precursors suggested that the Ru(II) hydride cationic species was more active to transform acids than the corresponding lactone or esters.
从一系列多齿配体中鉴定出一种新型的以氮为中心的三齿配体,并将其应用于将9种生物源酸直接氢化为醇、内酯和酯,产率很高。底物和钌前体的比较表明,氢化钌(II)阳离子物种比相应的内酯或酯对酸的转化更具活性。