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https://hdl.handle.net/10316/110159| Title: | 5α-Androst-3-en-17β-yl acetate | Authors: | Andrade, L. C. R. Paixão, J. A. Almeida, M. J. M. de Tavares da Silva, E. J. Roleira, F. M. Fernandes |
Keywords: | single-crystal X-ray study; T = 293 K; mean (C–C) = 0.003 A°; R factor = 0.045; wR factor = 0.102; data-to-parameter ratio = 10.9 | Issue Date: | 16-Dec-2009 | Publisher: | International Union of Crystallography | Project: | FCT | metadata.degois.publication.title: | Acta Crystallographica Section E: Structure Reports Online | metadata.degois.publication.volume: | 66 | metadata.degois.publication.issue: | Pt 1 | Abstract: | In the crystal structure of the title compound, C(21)H(32)O(2), ring A is highly distorted, with a conformation inter-mediate between 10β-sofa and 1α,10β-half chair; rings B and C have slightly flattened chair conformations. Ring D assumes an unusual 13β-envelope conformation, probably induced by the acet-oxy substituent. Cohesion of the crystal structure is due only to weak van der Waals inter-actions. | URI: | https://hdl.handle.net/10316/110159 | ISSN: | 1600-5368 | DOI: | 10.1107/S1600536809053264 | Rights: | openAccess |
| Appears in Collections: | FFUC- Artigos em Revistas Internacionais FCTUC Física - Artigos em Revistas Internacionais |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| 5Androst3en17yl-acetateActa-Crystallographica-Section-E-Structure-Reports-Online.pdf | 286.72 kB | Adobe PDF | View/Open |
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