Cinnamyl 8-meth­oxy-2-oxo-2H-chromene-3-carboxyl­ate

In the crystal structure of the title compound, C(20)H(16)O(5), the mol­ecule assumes an E configuration with the benzene ring and chromenecarboxyl group located on opposite ends of the C=C double bond. The chromene ring system and benzene ring are oriented at a dihedral angle of 74.66 (12)°. Weak i...

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Detalles Bibliográficos
Autores principales: Xu, Cui-Lian, Liu, Shan-Yu, Wang, Cai-Xia, Zhao, Ming-Qin
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971202/
https://www.ncbi.nlm.nih.gov/pubmed/21578408
http://dx.doi.org/10.1107/S1600536809041725
Descripción
Sumario:In the crystal structure of the title compound, C(20)H(16)O(5), the mol­ecule assumes an E configuration with the benzene ring and chromenecarboxyl group located on opposite ends of the C=C double bond. The chromene ring system and benzene ring are oriented at a dihedral angle of 74.66 (12)°. Weak inter­molecular C—H⋯O hydrogen bonding is present in the crystal structure.

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