Circular dichroism of some cyclopropane ring containing 1,3-cyclo-5,10-seco-steroidal ketones(Article)
- aDepartment of Chemistry, Faculty of Science, University of Belgrade, Belgrade
- bRuhr University, Bochum, Germany
Abstract
Circular dichroism of the rearranged keto steroids 3 and 4, containing a condensed three and nine-membered ring system, shows that the conformation of the nine-membered ring is the same in solution as in the crystal; reduction of the kto group does not change this situation. CD also indicates that epimerization at C(5) in the pair 7 8 and the pair 11 12 leaves the cyclononanone ring conformation unchanged. © 1982.
Funding details
| Funding sponsor | Funding number | Acronym |
|---|---|---|
| Verband der Chemischen Industrie | VCI |
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1
G.S. thanks the Deutsche Furschungsgemeinschaft and the Funds der Chemischen Industrie for financial support, and G. T.. The A.-von-Humboldt Foundation for a grant.
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2
Acknowledgements--The authors from Belgrade are grateful to the Serbian Research Fund and to the Serbian Academy of Sciences and Arts for financial support.
- ISSN: 00404020
- CODEN: TETRA
- Source Type: Journal
- Original language: English
- DOI: 10.1016/0040-4020(82)80053-7
- Document Type: Article
Mihailović, M.Lj.; Department of Chemistry, Faculty of Science, University of Belgrade,
© Copyright 2014 Elsevier B.V., All rights reserved.
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