1,4-Bis(3-methyl­phen­yl)piperazine-2,5-dione

The asymmetric unit of the title compound, C(18)H(18)N(2)O(2), consists of two independent mol­ecules, each of which is located about a center of inversion. The mol­ecules are not planar, showing dihedral angles of 55.84 (9) and 54.10 (8)° between the piperazinedione and the aromatic rings. The pipe...

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Detalles Bibliográficos
Autores principales: Liu, Yongjun, Sun, Xuefeng, Wen, Yonghong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3393927/
https://www.ncbi.nlm.nih.gov/pubmed/22798792
http://dx.doi.org/10.1107/S1600536812026372
Descripción
Sumario:The asymmetric unit of the title compound, C(18)H(18)N(2)O(2), consists of two independent mol­ecules, each of which is located about a center of inversion. The mol­ecules are not planar, showing dihedral angles of 55.84 (9) and 54.10 (8)° between the piperazinedione and the aromatic rings. The piperazine N atoms exhibit a planar configuration. The crystal packing is stabilized by inter­molecular C—H⋯O hydrogen bonds.

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