(−)-Kolavenic acid

In the two, almost identical, mol­ecules in the asymmetric unit of the title compound [systematic name: (E)-3-methyl-5-(1,2,4a,5-tetra­methyl-1,2,3,4,4a,7,8,8a-octa­hydro­naphthalen-1-yl)pent-2-enoic acid], C(20)H(32)O(2), the rings are trans fused. The cyclo­hexane ring has a chair conformation and...

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Detalles Bibliográficos
Autores principales: Zukerman-Schpector, Julio, Sousa Madureira, Lucas, Messiano, Gisele B., Lopes, Lucia M. X., Tiekink, Edward R. T.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961406/
https://www.ncbi.nlm.nih.gov/pubmed/21202625
http://dx.doi.org/10.1107/S1600536808014402
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author Zukerman-Schpector, Julio
Sousa Madureira, Lucas
Messiano, Gisele B.
Lopes, Lucia M. X.
Tiekink, Edward R. T.
author_facet Zukerman-Schpector, Julio
Sousa Madureira, Lucas
Messiano, Gisele B.
Lopes, Lucia M. X.
Tiekink, Edward R. T.
author_sort Zukerman-Schpector, Julio
collection PubMed
description In the two, almost identical, mol­ecules in the asymmetric unit of the title compound [systematic name: (E)-3-methyl-5-(1,2,4a,5-tetra­methyl-1,2,3,4,4a,7,8,8a-octa­hydro­naphthalen-1-yl)pent-2-enoic acid], C(20)H(32)O(2), the rings are trans fused. The cyclo­hexane ring has a chair conformation and the cyclo­hexene ring a distorted half-boat conformation. The two independent mol­ecules are connected into a dimer via O—H⋯O hydrogen bonds. The dimers are associated into supra­molecular chains along c via C—H⋯O contacts.
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spelling pubmed-29614062010-12-30 (−)-Kolavenic acid Zukerman-Schpector, Julio Sousa Madureira, Lucas Messiano, Gisele B. Lopes, Lucia M. X. Tiekink, Edward R. T. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the two, almost identical, mol­ecules in the asymmetric unit of the title compound [systematic name: (E)-3-methyl-5-(1,2,4a,5-tetra­methyl-1,2,3,4,4a,7,8,8a-octa­hydro­naphthalen-1-yl)pent-2-enoic acid], C(20)H(32)O(2), the rings are trans fused. The cyclo­hexane ring has a chair conformation and the cyclo­hexene ring a distorted half-boat conformation. The two independent mol­ecules are connected into a dimer via O—H⋯O hydrogen bonds. The dimers are associated into supra­molecular chains along c via C—H⋯O contacts. International Union of Crystallography 2008-05-17 /pmc/articles/PMC2961406/ /pubmed/21202625 http://dx.doi.org/10.1107/S1600536808014402 Text en © Zukerman-Schpector et al. 2008 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Zukerman-Schpector, Julio
Sousa Madureira, Lucas
Messiano, Gisele B.
Lopes, Lucia M. X.
Tiekink, Edward R. T.
(−)-Kolavenic acid
title (−)-Kolavenic acid
title_full (−)-Kolavenic acid
title_fullStr (−)-Kolavenic acid
title_full_unstemmed (−)-Kolavenic acid
title_short (−)-Kolavenic acid
title_sort (−)-kolavenic acid
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961406/
https://www.ncbi.nlm.nih.gov/pubmed/21202625
http://dx.doi.org/10.1107/S1600536808014402
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AT sousamadureiralucas kolavenicacid
AT messianogiseleb kolavenicacid
AT lopesluciamx kolavenicacid
AT tiekinkedwardrt kolavenicacid

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