19F-NMR study of fluorinated corticosteroids

19F-NMR measurements of fluorinated corticosteroids by continuous wave time averaging at 94.1 MHz allowed specific spectral determination of the highly insoluble underivatized compounds. The wide range of chemical shifts as well as observation of 1H 19F coupling constants evidences the potential in...

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Bibliographic Details
Published in:Spectrochimica acta. Part A: Molecular spectroscopy 1984, Vol.40 (4), p.347-349
Main Authors: Joseph-Nathan, P., Espñeira, J., Santillan, R.L.
Format: Article
Language:English
Subjects:
Analytical, structural and metabolic biochemistry
Biological and medical sciences
Fundamental and applied biological sciences. Psychology
Other biological molecules
Terpenes, steroids. Hormones
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Summary:19F-NMR measurements of fluorinated corticosteroids by continuous wave time averaging at 94.1 MHz allowed specific spectral determination of the highly insoluble underivatized compounds. The wide range of chemical shifts as well as observation of 1H 19F coupling constants evidences the potential inherent in this technique for the conformational analysis of the B ring of this type of molecule.
ISSN:0584-8539
DOI:10.1016/0584-8539(84)80060-4