(2E,5E)-2,5-Bis(3,4,5-trimethoxy­benzyl­idene)cyclo­penta­none

The title compound, C(25)H(28)O(7), was prepared by the base-catalysed reaction of 3,4,5-trimethoxy­benzaldehyde with cyclo­penta­none. The mol­ecule has crystallographic twofold rotation symmetry and adopts an E-configuration about the central olefinic bonds. The two benzene rings and the central c...

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Detalles Bibliográficos
Autores principales: Sun, Yi-Feng, Liu, Yang, Zhang, Feng-Yu, Chen, Hong-Ji, Cui, Yi-Ping
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2959310/
https://www.ncbi.nlm.nih.gov/pubmed/21201165
http://dx.doi.org/10.1107/S1600536808029474
Descripción
Sumario:The title compound, C(25)H(28)O(7), was prepared by the base-catalysed reaction of 3,4,5-trimethoxy­benzaldehyde with cyclo­penta­none. The mol­ecule has crystallographic twofold rotation symmetry and adopts an E-configuration about the central olefinic bonds. The two benzene rings and the central cyclo­penta­none ring are almost coplanar [dihedral angle = 4.7 (2)°].

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