4-(2-Bromo­phen­yl)-2-phenyl­pyrano[3,2-c]chromen-5(4H)-one

In the title compound, C(24)H(15)BrO(3), the pyran­ochromenone ring is essentially planar, while the 2-bromo­phenyl group is almost perpendicular to it [85.58 (6)°]. In the crystal, inversion dimers linked by pairs of weak C—H⋯π bonds occur; there is also a short inter­atomic contact found between t...

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Detalles Bibliográficos
Autores principales: Gohain, Mukut, Loganathan, Nagarajan, Bezuidenhoudt, Barend C. B., Roodt, Andreas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588827/
https://www.ncbi.nlm.nih.gov/pubmed/23468792
http://dx.doi.org/10.1107/S1600536812044510
Descripción
Sumario:In the title compound, C(24)H(15)BrO(3), the pyran­ochromenone ring is essentially planar, while the 2-bromo­phenyl group is almost perpendicular to it [85.58 (6)°]. In the crystal, inversion dimers linked by pairs of weak C—H⋯π bonds occur; there is also a short inter­atomic contact found between the Br and carbonyl O atoms [3.016 (1) Å].

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