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- W417787562 abstract "A number of novel chiral, pentadentate bis(oxazoline)-pyridine-ligands and the corresponding metal complexes were synthesized. Especially the mononuclear complexes of late transition metals (Mn-Zn) were analyzed with respect to their structures in the solid and the solution state by e.g. NMR-, UV- and CD-spectroscopy. Complex formation proved to be highly diastereoselective in almost every case with regard to the configuration at the stereogenic metal center. A number of coordination geometries could be observed, e.g. trigonal-bipyramidal, octahedral and pentagonal-bipyramidal. On the basis of CD-spectroscopy it was possible to establish a predictive model for both coordination geometry and absolute configuration at the metal center of unknown metal complexes in solution. Besides the mononuclear complexes, polynuclear cadmium-compounds could be characterized in the solid state, constituting one of the first examples of one-dimensional, homochiral helices with exclusively bridging halogens (Cl, Br)." @default.
- W417787562 created "2016-06-24" @default.
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- W417787562 date "2005-07-03" @default.
- W417787562 modified "2023-09-24" @default.
- W417787562 title "Asymmetric synthesis of chiral-at-metal complexes with pentadentate bis(oxazoline) ligands" @default.
- W417787562 hasPublicationYear "2005" @default.
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