Barton, Jacqueline K. and Nowick, James S, (1984) Application of Chiral Lanthanide-induced Shift Reagents to Optically Active Cations: the Use of Tris[3-(trifluoromethylhydroxymethylene)-( + )-camphorato]europium(III) to Determine the Enantiomeric Purity of Tris(phenanthroline)ruthenium(II) Dichloride. Journal of the Chemical Society. Chemical Communications, 1984 (24). pp. 1650-1652. ISSN 0022-4936 http://resolver.caltech.edu/CaltechAUTHORS:20120629-111938166
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Abstract
In non-polar solvents, chiral europium complexes provide attractive n. m. r. shift reagents to resolve spectra of optically active cations, and, in particular, for tris(phenanthroline)ruthenium dichloride,^1H n. m. r. shift differences of up to 0.7 p.p.m. between isomers easily permit the determination of absolute enantiomeric purity.
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| Additional Information: | © 1984 Royal Society of Chemistry. Received, 16th August 1984; Com. 1188. This work was supported by a grant from the National Institutes of Health. J. K. B. is a Research Fellow of the Alfred P. Sloan Foundation. We thank Jonathan M. Goldberg and Elias Lolis for providing samples of Ru(phen):,2+ salts. | ||||||
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| Record Number: | CaltechAUTHORS:20120629-111938166 | ||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20120629-111938166 | ||||||
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| Official Citation: | Application of chiral lanthanide-induced shift reagents to optically active cations: the use of tris[3-(trifluoromethylhydroxymethylene)-(+)-camphorato]europium(III) to determine the enantiomeric purity of tris(phenanthroline)ruthenium(II) dichloride Jacqueline K. Barton and James S. Nowick J. Chem. Soc., Chem. Commun., 1984, 1650-1652 DOI: 10.1039/C39840001650 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 32202 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Ruth Sustaita | ||||||
| Deposited On: | 02 Jul 2012 15:59 | ||||||
| Last Modified: | 26 Dec 2012 15:26 |
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