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4-(Pyrimidin-2-yl)piperazin-1-ium (E)-3-carb­oxy­prop-2-enoate

In the cation of the title salt, C(8)H(13)N(4) (+)·C(4)H(3)O(4) (−), the piperazinium ring adopts a slightly distorteded chair conformation. In the crystal, a single strong O—H⋯O inter­molecular hydrogen bond links the anions, forming chains along the c-axis direction. The chains of anions are linke...

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Detalles Bibliográficos
Autores principales: Yamuna, Thammarse S., Kaur, Manpreet, Jasinski, Jerry P., Yathirajan, H. S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4051061/
https://www.ncbi.nlm.nih.gov/pubmed/24940275
http://dx.doi.org/10.1107/S1600536814011489
Descripción
Sumario:In the cation of the title salt, C(8)H(13)N(4) (+)·C(4)H(3)O(4) (−), the piperazinium ring adopts a slightly distorteded chair conformation. In the crystal, a single strong O—H⋯O inter­molecular hydrogen bond links the anions, forming chains along the c-axis direction. The chains of anions are linked by the cations, via N—H⋯O hydrogen bonds, forming sheets parallel to (100). These layers are linked by weak C—H⋯O hydrogen bonds, forming a three-dimensional structure. In addition, there are weak π–π inter­actions [centroid–centroid distance = 3.820 (9) Å] present involving inversion-related pyrimidine rings.