Structural study and Hirshfeld surface analysis of (Z)-4-(2-methoxybenzylidene)-3-phenylisoxazol-5(4H)-one
| Autor: | Assia Benouatas, Rima Laroum, Noudjoud Hamdouni, Wissame Zemamouche, Abdelmadjid Debache, Ali Boudjada |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 5, Pp 564-568 (2021) |
| Druh dokumentu: | article |
| ISSN: | 2056-9890 20569890 |
| DOI: | 10.1107/S2056989021004308 |
| Popis: | The title compound, C17H13NO3, adopts a Z configuration about the C=C bond. The isoxazole and methoxybenzylidene rings are almost coplanar with a dihedral angle of 9.63 (7)° between them. In contrast, the phenyl substituent is twisted significantly out of the plane of the oxazole ring, with the two rings inclined to each other by 46.22 (4)°. The crystal structure features C—H...O, C—H...N and C—H...π hydrogen bonds and π–π contacts. An analysis of the Hirshfeld surfaces points to the importance of H...H, H...C/C...H and H...O/O...H contacts. The included surface areas of the title compound were compared to those of the isomeric structure (Z)-4-(4-methoxybenzylidene)-3-phenylisoxazol-5(4H)-one [Zhang et al. (2015). CrystEngComm, 17, 7316–7322]. |
| Databáze: | Directory of Open Access Journals |
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