ISSN:
0749-1581
Schlagwort(e):
Dialkyl oxaltes
;
Radical anions
;
Isotropic ESR
;
Anisotropic ESR
;
2H-, 13C-, 17O-Labelling
;
MO calculations
;
Spin densities
;
E/Z Isomers
;
Chemistry
;
Analytical Chemistry and Spectroscopy
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
The isotropic and anisotropic ESR spectra of dialkyl oxalate radical anions, including derivatives which were labelled with 13C or 17O in the carbonyl and 2H or 13C in the alkyl groups, were measured. The spin density distribution as determined from the experimental nuclear hyperfine coupling constants agrees very well with MNDO-CI calculations. As a consequence of the strictly planar structure of the radical anions, E/Z isomers are observed.
Zusätzliches Material:
2 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/mrc.1260260410
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