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2-(9-Anthrylmethylideneamino)-4-methylphenol
The title compound, C(22)H(17)NO, is a novel Schiff base synthesized via a condensation reaction between 9-anthracenecarboxaldehyde and 2-amino-p-cresol. The asymmetric unit contains two independent molecules that are joined by an O—H⋯OH hydrogen bond. An intramolecular O—H⋯N hydrogen bond occurs...
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/PMC2979592/ https://www.ncbi.nlm.nih.gov/pubmed/21579439 http://dx.doi.org/10.1107/S1600536810016715 |
Sumario: | The title compound, C(22)H(17)NO, is a novel Schiff base synthesized via a condensation reaction between 9-anthracenecarboxaldehyde and 2-amino-p-cresol. The asymmetric unit contains two independent molecules that are joined by an O—H⋯OH hydrogen bond. An intramolecular O—H⋯N hydrogen bond occurs in each molecule. π-stacking about inversion centers was observed between adjacent phenol rings [centroid–centroid distance = 3.850 (2) Å] and adjacent anthracene rings [centroid–centroid distance = 3.834 (2) Å]. The C—N=C—C torsion angles between the phenol and anthracene rings are close to 180° with values of 174.06 (15) and 179.85 (14)°. |
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