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Crystal structure of ethyl 2-{2-[(1Z)-1-hydroxy-3-(4-nitrophenyl)-3-oxoprop-1-en-1-yl]phenoxy}acetate
The title compound, C(19)H(17)NO(7), crystallized in a ratio of about 6:4 of the two possible keto–enol forms. This was observed as disorder over the central C(3)H(2)O(2) unit. The dihedral angle between the rings is 8.2 (2)°.The molecules pack by C—H⋯O interactions in a layered fashion parallel to...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4719879/ https://www.ncbi.nlm.nih.gov/pubmed/26870526 http://dx.doi.org/10.1107/S2056989015020794 |