We thank Nikola Kastner-Pustet for the processing of the manuscript, Prof. Dr. R. Wolf for helpful discussions, Michael Hammer for assistance with the calculations, and the DFG for financial support.
The Supramolecular Balance for Transition-Metal Complexes: Assessment of Noncovalent Interactions in Phosphoramidite Palladium Complexes†
Article first published online: 11 JAN 2013
Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Angewandte Chemie International Edition
Volume 52, Issue 8, pages 2350–2354, February 18, 2013
How to Cite
Hartmann, E. and Gschwind, R. M. (2013), The Supramolecular Balance for Transition-Metal Complexes: Assessment of Noncovalent Interactions in Phosphoramidite Palladium Complexes . Angew. Chem. Int. Ed., 52: 2350–2354. doi: 10.1002/anie.201208021
- Issue published online: 13 FEB 2013
- Article first published online: 11 JAN 2013
- Manuscript Received: 4 OCT 2012
- intermolecular interactions;
- NMR spectroscopy;
- phosphoramidite ligands;
- transition-metal complexes
The virtue of enantiomers: A general method has been developed for measuring the individual contributions of noncovalent interactions within transition-metal complexes and dissecting them from electronic effects. On Pd complexes with one enantiopure and two enantiomeric phosphoramidite ligands, it was experimentally shown that modulations in extended CH–π and π–π interaction interfaces provide a ΔΔG value that is significant for stereoselection.