4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione

The title compound, C(19)H(20)O(5), was synthesized by the reaction of 1,3-cyclo­hexa­nedione and 4-hy­droxy­benzaldehyde in the presence of PdCl(2) and thio­urea. The tetra­hydro­pyran ring and the six-membered cyclo­hexene ring adopt envelope conformations, and the six-membered cyclo­hexane ring i...

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Detalles Bibliográficos
Autores principales: Wang, Liying, Lu, Weicheng, 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/PMC3201323/
https://www.ncbi.nlm.nih.gov/pubmed/22058809
http://dx.doi.org/10.1107/S1600536811038335
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author Wang, Liying
Lu, Weicheng
Yang, Yan
Zhu, Yulin
author_facet Wang, Liying
Lu, Weicheng
Yang, Yan
Zhu, Yulin
author_sort Wang, Liying
collection PubMed
description The title compound, C(19)H(20)O(5), was synthesized by the reaction of 1,3-cyclo­hexa­nedione and 4-hy­droxy­benzaldehyde in the presence of PdCl(2) and thio­urea. The tetra­hydro­pyran ring and the six-membered cyclo­hexene ring adopt envelope conformations, and the six-membered cyclo­hexane ring is in a chair conformation. The crystal packing is stabilized by classical inter­molecular O—H⋯O hydrogen bonds and weak C—H⋯O inter­actions.
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spelling pubmed-32013232011-11-06 4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione Wang, Liying Lu, Weicheng Yang, Yan Zhu, Yulin Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(19)H(20)O(5), was synthesized by the reaction of 1,3-cyclo­hexa­nedione and 4-hy­droxy­benzaldehyde in the presence of PdCl(2) and thio­urea. The tetra­hydro­pyran ring and the six-membered cyclo­hexene ring adopt envelope conformations, and the six-membered cyclo­hexane ring is in a chair conformation. The crystal packing is stabilized by classical inter­molecular O—H⋯O hydrogen bonds and weak C—H⋯O inter­actions. International Union of Crystallography 2011-09-30 /pmc/articles/PMC3201323/ /pubmed/22058809 http://dx.doi.org/10.1107/S1600536811038335 Text en © Wang 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
Wang, Liying
Lu, Weicheng
Yang, Yan
Zhu, Yulin
4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
title 4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
title_full 4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
title_fullStr 4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
title_full_unstemmed 4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
title_short 4a-Hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3H-xanthene-1,8(2H,7H)-dione
title_sort 4a-hydroxy-9-(4-hydroxyphenyl)-4,4a,5,6,9,9a-hexahydro-3h-xanthene-1,8(2h,7h)-dione
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3201323/
https://www.ncbi.nlm.nih.gov/pubmed/22058809
http://dx.doi.org/10.1107/S1600536811038335
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