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Temperature dependence of nmr shifts induced by tris(dipivalomethanato) ytterbium

✍ Scribed by C. Beauté; S. Cornuel; D. Lelandais; N. Thoai; Z.W. Wolkowski

Book ID
104236545
Publisher
Elsevier Science
Year
1972
Tongue
French
Weight
116 KB
Volume
13
Category
Article
ISSN
0040-4039

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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

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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