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16-Oxapentacyclo[6.6.5.0(1,18).0(2,7).0(9,14)]nonadeca-2,4,6,9,11,13,18-heptaen-15-one
In the title compound, C(18)H(12)O(2), the benzene rings are inclined to one another by 66.79 (7)°. The five-membered ring is almost planar with a maximum deviation of 0.014 (1) Å. In the crystal, the molecules are linked by pairs of weak C—H⋯O interactions into centrosymmetric dimers. These dimers...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998282/ https://www.ncbi.nlm.nih.gov/pubmed/24764843 http://dx.doi.org/10.1107/S1600536814000026 |