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The Thermal Reactivity of 5,8α-Epidioxy-5α-cholestan-3β-yl Acetate in Acetic Acid

✍ Scribed by Hermann Fuhrer; Grety Rihs; Ljubinka Lorenc; Lidija Bondarenko; Jaroslav Kalvoda; Mihailo Lj. Mihailović

Publisher
John Wiley and Sons
Year
1987
Tongue
German
Weight
345 KB
Volume
70
Category
Article
ISSN
0018-019X

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✦ Synopsis

The thermolysis of the steroidal 5a,8a -peroxide 1, under acidic conditions afforded in addition to the expected 5,lO: 8,9-diseco derivative 2, the rearranged 5a,Ea-epoxide 3, the structure of which was determined by NMR spectroscopy and X-ray analysis.

The authors from Yugoslavia are grateful to the Serbian Academy of Sciences and A r f s and to the Serbian Research Fund for financial support.

') IR and UV spectral measurements, as well as elemental microanalysis, were carried out in the Laboratories for Instrumental Analysis of the Institute of Chemistry, Belgrade. NMR and mass spectra, and X-ray analysis were performed by Ciba-Geigy Ltd.. Bask.

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