7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodeca­hydro­phenan­threne-1-carboxylic acid

The title compound, C(20)H(32)O(2), has been isolated from hydrogenated rosin. There are two independent mol­ecules in the asymmetric unit. In each mol­ecule, the cyclo­hexane ring assumes a chair conformation, while the two cyclo­hexene rings adopt half-chair and envelope conformations. Inter­molec...

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Detalles Bibliográficos
Autores principales: Rao, Xiao-Ping, Song, Zhan-Qian, Shang, Shi-Bin, Wu, Yong
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971422/
https://www.ncbi.nlm.nih.gov/pubmed/21578396
http://dx.doi.org/10.1107/S1600536809042305
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author Rao, Xiao-Ping
Song, Zhan-Qian
Shang, Shi-Bin
Wu, Yong
author_facet Rao, Xiao-Ping
Song, Zhan-Qian
Shang, Shi-Bin
Wu, Yong
author_sort Rao, Xiao-Ping
collection PubMed
description The title compound, C(20)H(32)O(2), has been isolated from hydrogenated rosin. There are two independent mol­ecules in the asymmetric unit. In each mol­ecule, the cyclo­hexane ring assumes a chair conformation, while the two cyclo­hexene rings adopt half-chair and envelope conformations. Inter­molecular O—H⋯O hydrogen bonding between carboxyl groups links pairs of independent mol­ecules into dimers.
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spelling pubmed-29714222010-12-30 7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodeca­hydro­phenan­threne-1-carboxylic acid Rao, Xiao-Ping Song, Zhan-Qian Shang, Shi-Bin Wu, Yong Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(20)H(32)O(2), has been isolated from hydrogenated rosin. There are two independent mol­ecules in the asymmetric unit. In each mol­ecule, the cyclo­hexane ring assumes a chair conformation, while the two cyclo­hexene rings adopt half-chair and envelope conformations. Inter­molecular O—H⋯O hydrogen bonding between carboxyl groups links pairs of independent mol­ecules into dimers. International Union of Crystallography 2009-10-23 /pmc/articles/PMC2971422/ /pubmed/21578396 http://dx.doi.org/10.1107/S1600536809042305 Text en © Rao et al. 2009 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
Rao, Xiao-Ping
Song, Zhan-Qian
Shang, Shi-Bin
Wu, Yong
7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodeca­hydro­phenan­threne-1-carboxylic acid
title 7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodeca­hydro­phenan­threne-1-carboxylic acid
title_full 7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodeca­hydro­phenan­threne-1-carboxylic acid
title_fullStr 7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodeca­hydro­phenan­threne-1-carboxylic acid
title_full_unstemmed 7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodeca­hydro­phenan­threne-1-carboxylic acid
title_short 7-Isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodeca­hydro­phenan­threne-1-carboxylic acid
title_sort 7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodeca­hydro­phenan­threne-1-carboxylic acid
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971422/
https://www.ncbi.nlm.nih.gov/pubmed/21578396
http://dx.doi.org/10.1107/S1600536809042305
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