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The Studies of Lanthanide Shift Reagents in NMR Spectroscopy |
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| Authors: | Ho-Hsang Wei Jon-Mou Hwang |
| Abstract: | The action of a series of lanthanide chelate complexes LnL3, where Lu=La, Pr, Nd, Sm, Eu, Dy, Ho, Er and Yb; L= dbm (dibenzoylmethanato), dpm (dipivaloylmethanato), and acac acetylactonato), on nmr spectra of 2-butanol has been studied. The origin of shifting abilities and shifting sign of various lanthanide ions are explained by means of Bleaney's theory. |
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