I J Tris(dipivalomethanato)e~opium(llI) has beem used as an NMR shift reagent to obtain simpli6ed spectra of tropine, of coordination was secondary amine > secondary alcohol > tertiary amine h ketone. . . .~ systems containing two different heteroatoms. The observed order tra of bifuictionai tropane
Quantitation of the chemical shifts induced by tris(dipivalomethanato)europium III in the PMR spectra of hydroxyadamantanes and cyclopentanol
โ Scribed by Anthony F. Cockerill; David M. Rackham
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- French
- Weight
- 220 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
โฆ Synopsis
Like Wahl and Peterson,' we have recently used the NMR shift reagent, tris(dipivalomethanato)europium III [Eu(dpm)JZp3 to simplify the spectra of 2-hydroxyadamantane and in addition we have also studied a variety of I-R-adamantanes(R = (CH2),CH, n= 1, 2, 3) and cyclopentanol. Wahl and Peterson have reported a lack of linearity between the
๐ SIMILAR VOLUMES
## Applications of pammagnetic induced shifts of metal complexes (1) in PMR spectm to structure determinations of organic molecules (2) have recently been highlighted by Hinckley's discovery of tris(dipivalomethanato)bis(pyrIdino)europiun(III) [ Eu(DPM)a\*Pyz 1 as a shift reagent (3); thereafter,
Since their introduction2 the nmr shift reagents, tris(dipivalomethanato)europium(II1) and tris(dipivalomethanato)praseodymium(III), have experienced immediate and marked popularity.