Dimethyl 1,8-bis­(4-methyl­phen­yl)-11-oxatri­cyclo­[6.2.1.0(2,7)]undeca-2,4,6,9-tetra­ene-9,10-di­carboxyl­ate

The title compound, C(28)H(24)O(5), consists of a fused tricyclic system containing two five-membered rings and one six-membered ring. The five-membered rings both exhibit an envelope conformation with the O atom at the flap, whereas the six-membered ring adopts a boat conformation. The dihedral ang...

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Detalles Bibliográficos
Autores principales: Balakrishnan, B., Nandakumar, Meganathan, Seshadri, P. R., Mohanakrishnan, Arasambattu K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3685092/
https://www.ncbi.nlm.nih.gov/pubmed/23795111
http://dx.doi.org/10.1107/S1600536813013305
Descripción
Sumario:The title compound, C(28)H(24)O(5), consists of a fused tricyclic system containing two five-membered rings and one six-membered ring. The five-membered rings both exhibit an envelope conformation with the O atom at the flap, whereas the six-membered ring adopts a boat conformation. The dihedral angle between the 4-methyl­phenyl rings at the 1,8-positions is 76.4 (1)°. In the crystal, mol­ecules are stacked in columns along the a axis through C—H⋯O inter­actions.

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