Título: | (2Z)-3-(5-hydroxy-4-oxo-4H-chromen-3-yl)acrylonitrile |
Autores: |
Araya Maturana, R. Heredia Moya, Jorge Pessoa, H. Weiss López, B. E. Muñoz, J. C. |
Fecha: |
2008-09-30 2008-09-30 2005-04 |
Publicador: | BLACKWELL MUNKSGAARD |
Fuente: |
Ver documento |
Tipo: | Artículo de Revista |
Tema: |
X-RAY TRIMESIC ACID HYDROGEN-BOND CLAY MIMICS CHROMONE |
Descripción: | The title compound, C12H7NO3, consists of a chromone moiety substituted in position 3 with an acrylonitrile group in a Z configuration. The two planar groups are twisted with respect to one another. The only significant hydrogen bond in the structure is an intramolecular O-H center dot center dot center dot O bond. pi-pi contacts connecting aromatic groups and C-H center dot center dot center dot O intermolecular weak interactions lead to a supramolecular layer arrangement. |
Idioma: | Inglés |