Selection of dipivalomethanate chelates as shift reagents for nitrogen-14 nuclear magnetic resonance
- 1 January 1971
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society D: Chemical Communications
- No. 23,p. 1573-1575
- https://doi.org/10.1039/c29710001573
Abstract
Comparative studies of the effects of lanthanide and actinide dipivalomethanate (DPM) chelates on the 14N n.m.r. spectrum of pyridine show that Dy(DPM)3 is by far the best high-field shift reagent for 14N whilst Yb (DPM)3 is the best low-field shift reagent.Keywords
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