14-Methoxy-2,16-dioxapentacyclo[7.7.5.0(1,21).0(3,8).0(10,15)]henicosa-3(8),10,12,14-tetraene-7,20-dione

The title compound, C(20)H(20)O(5), was synthesized from the reaction between 3-methoxysalicaldehyde and 1,3–cyclo­hexa­nedione in the presence of palladium(II) chloride. The two fused xanthene rings and one of the six-membered cyclo­hexane rings adopt envelope conformations, while the other six-mem...

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Detalles Bibliográficos
Autores principales: Lu, Weicheng, Lian, Chaomei, Yang, Yan, Zhu, Yulin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3213550/
https://www.ncbi.nlm.nih.gov/pubmed/22091127
http://dx.doi.org/10.1107/S1600536811028972
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author Lu, Weicheng
Lian, Chaomei
Yang, Yan
Zhu, Yulin
author_facet Lu, Weicheng
Lian, Chaomei
Yang, Yan
Zhu, Yulin
author_sort Lu, Weicheng
collection PubMed
description The title compound, C(20)H(20)O(5), was synthesized from the reaction between 3-methoxysalicaldehyde and 1,3–cyclo­hexa­nedione in the presence of palladium(II) chloride. The two fused xanthene rings and one of the six-membered cyclo­hexane rings adopt envelope conformations, while the other six-membered cyclo­hexane ring is in a chair conformation. The mol­ecular packing is stabilized by weak inter­molecular C—H⋯O inter­actions.
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spelling pubmed-32135502011-11-16 14-Methoxy-2,16-dioxapentacyclo[7.7.5.0(1,21).0(3,8).0(10,15)]henicosa-3(8),10,12,14-tetraene-7,20-dione Lu, Weicheng Lian, Chaomei Yang, Yan Zhu, Yulin Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(20)H(20)O(5), was synthesized from the reaction between 3-methoxysalicaldehyde and 1,3–cyclo­hexa­nedione in the presence of palladium(II) chloride. The two fused xanthene rings and one of the six-membered cyclo­hexane rings adopt envelope conformations, while the other six-membered cyclo­hexane ring is in a chair conformation. The mol­ecular packing is stabilized by weak inter­molecular C—H⋯O inter­actions. International Union of Crystallography 2011-07-23 /pmc/articles/PMC3213550/ /pubmed/22091127 http://dx.doi.org/10.1107/S1600536811028972 Text en © Lu et al. 2011 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
Lu, Weicheng
Lian, Chaomei
Yang, Yan
Zhu, Yulin
14-Methoxy-2,16-dioxapentacyclo[7.7.5.0(1,21).0(3,8).0(10,15)]henicosa-3(8),10,12,14-tetraene-7,20-dione
title 14-Methoxy-2,16-dioxapentacyclo[7.7.5.0(1,21).0(3,8).0(10,15)]henicosa-3(8),10,12,14-tetraene-7,20-dione
title_full 14-Methoxy-2,16-dioxapentacyclo[7.7.5.0(1,21).0(3,8).0(10,15)]henicosa-3(8),10,12,14-tetraene-7,20-dione
title_fullStr 14-Methoxy-2,16-dioxapentacyclo[7.7.5.0(1,21).0(3,8).0(10,15)]henicosa-3(8),10,12,14-tetraene-7,20-dione
title_full_unstemmed 14-Methoxy-2,16-dioxapentacyclo[7.7.5.0(1,21).0(3,8).0(10,15)]henicosa-3(8),10,12,14-tetraene-7,20-dione
title_short 14-Methoxy-2,16-dioxapentacyclo[7.7.5.0(1,21).0(3,8).0(10,15)]henicosa-3(8),10,12,14-tetraene-7,20-dione
title_sort 14-methoxy-2,16-dioxapentacyclo[7.7.5.0(1,21).0(3,8).0(10,15)]henicosa-3(8),10,12,14-tetraene-7,20-dione
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3213550/
https://www.ncbi.nlm.nih.gov/pubmed/22091127
http://dx.doi.org/10.1107/S1600536811028972
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AT yangyan 14methoxy216dioxapentacyclo775012103801015henicosa38101214tetraene720dione
AT zhuyulin 14methoxy216dioxapentacyclo775012103801015henicosa38101214tetraene720dione

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