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Crystal structure of (E)-1-(4-tert-butyl­phen­yl)-2-(4-iodo­phen­yl)ethene

The title compound, C(18)H(19)I, crystallized with two independent mol­ecules (A and B) in the asymmetric unit. Both mol­ecules have an E conformation about the bridging C=C bond. They differ in the orientation of the two benzene rings; the dihedral angle being 12.3 (5)° in mol­ecule A, but only 1.0...

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Detalles Bibliográficos
Autores principales: Chen, Zhiwei, Moxey, Graeme J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4420064/
https://www.ncbi.nlm.nih.gov/pubmed/25995920
http://dx.doi.org/10.1107/S2056989015007185
Descripción
Sumario:The title compound, C(18)H(19)I, crystallized with two independent mol­ecules (A and B) in the asymmetric unit. Both mol­ecules have an E conformation about the bridging C=C bond. They differ in the orientation of the two benzene rings; the dihedral angle being 12.3 (5)° in mol­ecule A, but only 1.0 (6)° in mol­ecule B. In the crystal, the individual mol­ecules are linked by C—I⋯π inter­actions forming zigzag A and zigzag B chains propagating along [001]. The structure was refined as an inversion twin [Flack parameter = 0.48 (2)].