Curcumenol from Curcuma zedoaria: a second monoclinic modification

The title compound, systematic name 9-isopropyl­idene-2,6-dimethyl-11-oxatricyclo­[6.2.1.0(1,5)]undec-6-en-8-ol, C(15)H(22)O(2), which crystallizes with two mol­ecules of similar conformation in the asymmetric unit, features three fused rings, two of which are five-membered and the third six-membere...

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Autores principales: Ahmed Hamdi, Omer Abdalla, Awang, Khalijah, Hadi, A. Hamid A., Syamsir, Devi Rosmy, Ng, Seik Weng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009189/
https://www.ncbi.nlm.nih.gov/pubmed/21589030
http://dx.doi.org/10.1107/S1600536810040559
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author Ahmed Hamdi, Omer Abdalla
Awang, Khalijah
Hadi, A. Hamid A.
Syamsir, Devi Rosmy
Ng, Seik Weng
author_facet Ahmed Hamdi, Omer Abdalla
Awang, Khalijah
Hadi, A. Hamid A.
Syamsir, Devi Rosmy
Ng, Seik Weng
author_sort Ahmed Hamdi, Omer Abdalla
collection PubMed
description The title compound, systematic name 9-isopropyl­idene-2,6-dimethyl-11-oxatricyclo­[6.2.1.0(1,5)]undec-6-en-8-ol, C(15)H(22)O(2), which crystallizes with two mol­ecules of similar conformation in the asymmetric unit, features three fused rings, two of which are five-membered and the third six-membered. Of the two five-membered rings, the one with an O atom has a distinct envelope shape (with the O atom representing the flap). The six-membered ring is also envelope-shaped as it shares a common O atom with the five-membered ring. In the crystal, the two independent mol­ecules are linked by a pair of O—H⋯O hydrogen bonds, generating a dimer.
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spelling pubmed-30091892010-12-30 Curcumenol from Curcuma zedoaria: a second monoclinic modification Ahmed Hamdi, Omer Abdalla Awang, Khalijah Hadi, A. Hamid A. Syamsir, Devi Rosmy Ng, Seik Weng Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, systematic name 9-isopropyl­idene-2,6-dimethyl-11-oxatricyclo­[6.2.1.0(1,5)]undec-6-en-8-ol, C(15)H(22)O(2), which crystallizes with two mol­ecules of similar conformation in the asymmetric unit, features three fused rings, two of which are five-membered and the third six-membered. Of the two five-membered rings, the one with an O atom has a distinct envelope shape (with the O atom representing the flap). The six-membered ring is also envelope-shaped as it shares a common O atom with the five-membered ring. In the crystal, the two independent mol­ecules are linked by a pair of O—H⋯O hydrogen bonds, generating a dimer. International Union of Crystallography 2010-10-20 /pmc/articles/PMC3009189/ /pubmed/21589030 http://dx.doi.org/10.1107/S1600536810040559 Text en © Ahmed Hamdi et al. 2010 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
Ahmed Hamdi, Omer Abdalla
Awang, Khalijah
Hadi, A. Hamid A.
Syamsir, Devi Rosmy
Ng, Seik Weng
Curcumenol from Curcuma zedoaria: a second monoclinic modification
title Curcumenol from Curcuma zedoaria: a second monoclinic modification
title_full Curcumenol from Curcuma zedoaria: a second monoclinic modification
title_fullStr Curcumenol from Curcuma zedoaria: a second monoclinic modification
title_full_unstemmed Curcumenol from Curcuma zedoaria: a second monoclinic modification
title_short Curcumenol from Curcuma zedoaria: a second monoclinic modification
title_sort curcumenol from curcuma zedoaria: a second monoclinic modification
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009189/
https://www.ncbi.nlm.nih.gov/pubmed/21589030
http://dx.doi.org/10.1107/S1600536810040559
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