Synthesis of derivatives of some condensed systems that include furan rings and investigation of them by the lanthanide-shift-reagent method

1980 ◽  
Vol 16 (1) ◽  
pp. 16-20 ◽  
Author(s):  
M. Yu. Kornilov ◽  
V. P. Makovetskii ◽  
A. V. Turov ◽  
I. B. Dzvinchuk
Keyword(s):  
Shift Reagent ◽  
Lanthanide Shift Reagent ◽  
Derivatives Of ◽  
Condensed Systems

Transition-metal mediated asymmetric synthesis. IV. Chelation of malonate esters by a chiral lanthanide shift reagent: a general method to measure theenantiomeric excess of tricarbonyl(cyclohexadienyl)iron(1+) salts

1982 ◽  
Vol 35 (9) ◽  
pp. 1939 ◽  
Author(s):  
GR Stephenson
Keyword(s):  
Transition Metal ◽  
Asymmetric Synthesis ◽  
Enantiomeric Excess ◽  
Shift Reagent ◽  
Lanthanide Shift Reagent ◽  
Derivatives Of ◽  
General Method

Chelation of dimethylmalonate derivatives of variously substituted tricarbonyl(cyclohexadienyl)-iron(1+) salts by tris(3-trifluoroacetyl-(+)-camphorato)europium(III) successfully resolved the methoxy resonances due to the two epimers of the cyclohexadiene complexes in the 1H n.m.r. spectra of racemic samples. The method provides a general means to measure enantiomeric excess of tricarbonyliron complexes.

Structure of micelle bound cationic peptides by NMR spectroscopy using a lanthanide shift reagent

2020 ◽  
Vol 56 (19) ◽  
pp. 2897-2900
Author(s):  
James D. Swarbrick ◽  
John A. Karas ◽  
Jian Li ◽  
Tony Velkov
Keyword(s):  
Nmr Spectroscopy ◽  
High Resolution ◽  
Bound State ◽  
Shift Reagent ◽  
Cationic Peptides ◽  
Lanthanide Shift Reagent ◽  
Noesy Spectra

[Tm(DPA)3]3− generates paramagnetic, dispersed 2D transferred NOESY spectra for high-resolution structures of cationic peptides in the LPS micelle bound state.

Conformational study of 3-substituted thietane 1-oxides. Lanthanide shift reagent approach

1979 ◽  
Vol 44 (26) ◽  
pp. 4757-4761 ◽  
Author(s):  
David J. H. Smith ◽  
John D. Finlay ◽  
C. Richard Hall ◽  
J. J. Uebel
Keyword(s):  
Shift Reagent ◽  
Lanthanide Shift Reagent ◽  
Conformational Study
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