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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...

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Detalles Bibliográficos
Autores principales:	Mathew, Eason M., Sithambaresan, M., Unnikrishnan, P. A., Kurup, M. R. Prathapachandra
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2014
Materias:	Organic Papers
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

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