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3,3-Dimethyl-cis-9a,13a-diphenyl-2,3,9a,11,12,13a-hexahydro-1H-benzo[h][1,4]dioxino[2′,3′:5,6][1,4]dioxino[2,3-f]chromene
In the title dihydrodioxin, C(31)H(28)O(5), the dioxane ring has a chair conformation, whereas each of the pyran and dioxine rings has an envelope conformation with methylene and quaternary C atoms, respectively, being the flap atoms. The phenyl rings are cis and form a dihedral angle of 82.11 (1...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884479/ https://www.ncbi.nlm.nih.gov/pubmed/24427106 http://dx.doi.org/10.1107/S1600536813023660 |
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| author | Bernardes, Bauer O. Ferreira, Aurelio B. Buarque Wardell, James L. Wardell, Solange M. S. V. Netto-Ferreira, José C. Tiekink, Edward R. T. |
| author_facet | Bernardes, Bauer O. Ferreira, Aurelio B. Buarque Wardell, James L. Wardell, Solange M. S. V. Netto-Ferreira, José C. Tiekink, Edward R. T. |
| author_sort | Bernardes, Bauer O. |
| collection | PubMed |
| description | In the title dihydrodioxin, C(31)H(28)O(5), the dioxane ring has a chair conformation, whereas each of the pyran and dioxine rings has an envelope conformation with methylene and quaternary C atoms, respectively, being the flap atoms. The phenyl rings are cis and form a dihedral angle of 82.11 (10)°. The molecular structure is stabilized by C—H⋯O contacts. In the crystal packing, supramolecular layers parallel to (101) are sustained by C—H⋯π interactions. |
| format | Online Article Text |
| id | pubmed-3884479 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2013 |
| publisher | International Union of Crystallography |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-38844792014-01-14 3,3-Dimethyl-cis-9a,13a-diphenyl-2,3,9a,11,12,13a-hexahydro-1H-benzo[h][1,4]dioxino[2′,3′:5,6][1,4]dioxino[2,3-f]chromene Bernardes, Bauer O. Ferreira, Aurelio B. Buarque Wardell, James L. Wardell, Solange M. S. V. Netto-Ferreira, José C. Tiekink, Edward R. T. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title dihydrodioxin, C(31)H(28)O(5), the dioxane ring has a chair conformation, whereas each of the pyran and dioxine rings has an envelope conformation with methylene and quaternary C atoms, respectively, being the flap atoms. The phenyl rings are cis and form a dihedral angle of 82.11 (10)°. The molecular structure is stabilized by C—H⋯O contacts. In the crystal packing, supramolecular layers parallel to (101) are sustained by C—H⋯π interactions. International Union of Crystallography 2013-08-31 /pmc/articles/PMC3884479/ /pubmed/24427106 http://dx.doi.org/10.1107/S1600536813023660 Text en © Bernardes et al. 2013 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 Bernardes, Bauer O. Ferreira, Aurelio B. Buarque Wardell, James L. Wardell, Solange M. S. V. Netto-Ferreira, José C. Tiekink, Edward R. T. 3,3-Dimethyl-cis-9a,13a-diphenyl-2,3,9a,11,12,13a-hexahydro-1H-benzo[h][1,4]dioxino[2′,3′:5,6][1,4]dioxino[2,3-f]chromene |
| title | 3,3-Dimethyl-cis-9a,13a-diphenyl-2,3,9a,11,12,13a-hexahydro-1H-benzo[h][1,4]dioxino[2′,3′:5,6][1,4]dioxino[2,3-f]chromene |
| title_full | 3,3-Dimethyl-cis-9a,13a-diphenyl-2,3,9a,11,12,13a-hexahydro-1H-benzo[h][1,4]dioxino[2′,3′:5,6][1,4]dioxino[2,3-f]chromene |
| title_fullStr | 3,3-Dimethyl-cis-9a,13a-diphenyl-2,3,9a,11,12,13a-hexahydro-1H-benzo[h][1,4]dioxino[2′,3′:5,6][1,4]dioxino[2,3-f]chromene |
| title_full_unstemmed | 3,3-Dimethyl-cis-9a,13a-diphenyl-2,3,9a,11,12,13a-hexahydro-1H-benzo[h][1,4]dioxino[2′,3′:5,6][1,4]dioxino[2,3-f]chromene |
| title_short | 3,3-Dimethyl-cis-9a,13a-diphenyl-2,3,9a,11,12,13a-hexahydro-1H-benzo[h][1,4]dioxino[2′,3′:5,6][1,4]dioxino[2,3-f]chromene |
| title_sort | 3,3-dimethyl-cis-9a,13a-diphenyl-2,3,9a,11,12,13a-hexahydro-1h-benzo[h][1,4]dioxino[2′,3′:5,6][1,4]dioxino[2,3-f]chromene |
| topic | Organic Papers |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884479/ https://www.ncbi.nlm.nih.gov/pubmed/24427106 http://dx.doi.org/10.1107/S1600536813023660 |
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