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(3E,5E)-3,5-Bis(4-hydroxybenzylidene)oxan-4-one
In the title compound, C(19)H(16)O(4), there are two 4-hydroxybenzyl substituents on the oxan-4-one (tetrahydropyran-4-one) ring, which exhibits an envelope conformation. The dihedral angles between pyranone ring and the two benzene rings are 26.69 (9) and 36.01 (9)° while the benzene rings mak...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3050132/ https://www.ncbi.nlm.nih.gov/pubmed/21522627 http://dx.doi.org/10.1107/S1600536810051457 |
| Sumario: | In the title compound, C(19)H(16)O(4), there are two 4-hydroxybenzyl substituents on the oxan-4-one (tetrahydropyran-4-one) ring, which exhibits an envelope conformation. The dihedral angles between pyranone ring and the two benzene rings are 26.69 (9) and 36.01 (9)° while the benzene rings make a dihedral angle of 20.88 (10)°. In the crystal, molecules are linked by intermolecular O—H⋯O hydrogen bonds into a supramolecular three-dimensional twofold interpenetrating hydrogen-bonded network. |
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