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(E)-1,1′-Dibutyl-3,3′-biindolinylidene-2,2′-dione
In the title molecule, C(24)H(26)N(2)O(2), the two indol-2-one units, which are connected by a C=C double bond, are almost coplanar with an interplanar angle of 6.8 (1)°. On cooling from 293 to 120 K, the space group changes from P2(1)/n to P2(1). Two intramolecular C—H⋯O hydrogen bonds occur....
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3050316/ https://www.ncbi.nlm.nih.gov/pubmed/21522762 http://dx.doi.org/10.1107/S160053681005066X |