Structure Elucidation with Lanthanide Induced Shifts. 12. Structural Effects on Equilibria between Ketones and Eu(fod)3
- 1 January 1982
- journal article
- research article
- Published by Taylor & Francis in Spectroscopy Letters
- Vol. 15 (4) , 287-294
- https://doi.org/10.1080/00387018208068250
Abstract
Lanthanide shift reagents provide a powerful aid to nmr spectroscopy for the evaluation of the structures of organic compounds.2 Whether used for qualitative simplification of nmr spectra or for rigorous mathematical analysis of a proposed structure,3–5 shift reagents are most effectively utilized when the association equilibria are well understood. A lanthanide shift reagent (L) can coordinate to either one or two molecules of substrate (S) according to equations (1) and (2).Keywords
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