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
โฆ LIBER โฆ
Evaluation of some tris(dipivalomethanato) lanthanide complexes as paramagnetic shift reagents
โ Scribed by D.R. Crump; J.K.M. Sanders; Dudley H. Williams
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- French
- Weight
- 168 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0040-4039
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We wish to report the synthesis and re-identification of 3-~-pytano[3,2-~qulnoline-3-one (I), and to correct the data on physical properties given for I by Dep and Gomamil. We also wish to describe the use of the recently reported2 &&-(dipivalomethanato)europiun, Eu(DPM)~, as a shift reagent in the
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