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Crystal structure of (E)-4-benzylidene-6-phenyl-1,2,3,4,7,8,9,10-octahydrophenanthridine
The preparation of the title compound, C(26)H(25)N, was achieved by the condensation of an ethanolic mixture of benzaldehyde, cyclohexanone and ammonium acetate in a 2:1:1 molar ratio. There are two crystallographically independent molecules in the asymmetric unit. The two cyclohexyl rings adop...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5499298/ https://www.ncbi.nlm.nih.gov/pubmed/28775890 http://dx.doi.org/10.1107/S2056989017009537 |
Sumario: | The preparation of the title compound, C(26)H(25)N, was achieved by the condensation of an ethanolic mixture of benzaldehyde, cyclohexanone and ammonium acetate in a 2:1:1 molar ratio. There are two crystallographically independent molecules in the asymmetric unit. The two cyclohexyl rings adopt an anti-envelope conformation with the benzyl moiety adopting a cis conformation with respect to the nitrogen atom of the phenanthridine segment. In the crystal, molecules are linked through C—H⋯N interactions into hydrogen-bonded chains that are further arranged into distinct layers by weak offset π–π interactions. |
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