(Z)-3-(3-Phenyl­allyl­idene)-1,5-dioxa­spiro­[5.5]undecane-2,4-dione

In the title compound, C(18)H(18)O(4), the 1,3-dioxane ring adopts a distorted envelope conformation with the C atom common to the cyclo­hexane ring forming the flap. In the crystal, inversion dimers linked by pairs of C—H⋯O hydrogen bonds occur.

Detalles Bibliográficos
Autores principales: Zeng, Wu-Lan, Zhang, Hua-Xiang, Jian, Fang-Fang
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970375/
https://www.ncbi.nlm.nih.gov/pubmed/21578022
http://dx.doi.org/10.1107/S1600536809038781
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author Zeng, Wu-Lan
Zhang, Hua-Xiang
Jian, Fang-Fang
author_facet Zeng, Wu-Lan
Zhang, Hua-Xiang
Jian, Fang-Fang
author_sort Zeng, Wu-Lan
collection PubMed
description In the title compound, C(18)H(18)O(4), the 1,3-dioxane ring adopts a distorted envelope conformation with the C atom common to the cyclo­hexane ring forming the flap. In the crystal, inversion dimers linked by pairs of C—H⋯O hydrogen bonds occur.
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spelling pubmed-29703752010-12-30 (Z)-3-(3-Phenyl­allyl­idene)-1,5-dioxa­spiro­[5.5]undecane-2,4-dione Zeng, Wu-Lan Zhang, Hua-Xiang Jian, Fang-Fang Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(18)H(18)O(4), the 1,3-dioxane ring adopts a distorted envelope conformation with the C atom common to the cyclo­hexane ring forming the flap. In the crystal, inversion dimers linked by pairs of C—H⋯O hydrogen bonds occur. International Union of Crystallography 2009-09-30 /pmc/articles/PMC2970375/ /pubmed/21578022 http://dx.doi.org/10.1107/S1600536809038781 Text en © Zeng 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
Zeng, Wu-Lan
Zhang, Hua-Xiang
Jian, Fang-Fang
(Z)-3-(3-Phenyl­allyl­idene)-1,5-dioxa­spiro­[5.5]undecane-2,4-dione
title (Z)-3-(3-Phenyl­allyl­idene)-1,5-dioxa­spiro­[5.5]undecane-2,4-dione
title_full (Z)-3-(3-Phenyl­allyl­idene)-1,5-dioxa­spiro­[5.5]undecane-2,4-dione
title_fullStr (Z)-3-(3-Phenyl­allyl­idene)-1,5-dioxa­spiro­[5.5]undecane-2,4-dione
title_full_unstemmed (Z)-3-(3-Phenyl­allyl­idene)-1,5-dioxa­spiro­[5.5]undecane-2,4-dione
title_short (Z)-3-(3-Phenyl­allyl­idene)-1,5-dioxa­spiro­[5.5]undecane-2,4-dione
title_sort (z)-3-(3-phenyl­allyl­idene)-1,5-dioxa­spiro­[5.5]undecane-2,4-dione
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970375/
https://www.ncbi.nlm.nih.gov/pubmed/21578022
http://dx.doi.org/10.1107/S1600536809038781
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AT jianfangfang z33phenylallylidene15dioxaspiro55undecane24dione

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