(1E,4Z,6E)-5-Hy­droxy-1,7-bis­(2-meth­oxy­phen­yl)-1,4,6-hepta­trien-3-one

In the title compound, C(21)H(20)O(4), the central hepta­trienone unit is approximately planar, with a maximum atomic deviation of 0.1121 (11) Å; the two benzene rings are twisted with respect to the hepta­trienone mean plane by 2.73 (5) and 29.31 (4)°. The mol­ecule exists in the enol form and the...

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Detalles Bibliográficos
Autores principales: Zhao, Yiliang, Groundwater, Paul W., Hibbs, David E., Nguyen, Paul K., Narlawar, Rajeshwar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3212280/
https://www.ncbi.nlm.nih.gov/pubmed/22090937
http://dx.doi.org/10.1107/S160053681102469X
Descripción
Sumario:In the title compound, C(21)H(20)O(4), the central hepta­trienone unit is approximately planar, with a maximum atomic deviation of 0.1121 (11) Å; the two benzene rings are twisted with respect to the hepta­trienone mean plane by 2.73 (5) and 29.31 (4)°. The mol­ecule exists in the enol form and the hy­droxy group forms an intra­molecular hydrogen bond with the neighboring carbonyl group. Weak inter­molecular C—H⋯O hydrogen bonding is present in the crystal structure.

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