2-(4-Chloro­phen­yl)chromen-4-one

The title compound, C(15)H(9)ClO(2), is a synthetic flavonoid obtained by the cyclization of 3-(4-chloro­phen­yl)-1-(2-hy­droxy­phen­yl)prop-2-en-1-one. The 4-chloro­phenyl ring is twisted at an angle of 11.54° with respect to the chromen-4-one skeleton. In the crystal, pairs of mol­ecules are inter...

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Detalles Bibliográficos
Autores principales: Singh, Shailja, Singh, Manavendra K., Agarwal, Alka, Awasthi, Satish K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3238834/
https://www.ncbi.nlm.nih.gov/pubmed/22199687
http://dx.doi.org/10.1107/S1600536811043832
Descripción
Sumario:The title compound, C(15)H(9)ClO(2), is a synthetic flavonoid obtained by the cyclization of 3-(4-chloro­phen­yl)-1-(2-hy­droxy­phen­yl)prop-2-en-1-one. The 4-chloro­phenyl ring is twisted at an angle of 11.54° with respect to the chromen-4-one skeleton. In the crystal, pairs of mol­ecules are inter­connected by weak Cl⋯Cl inter­actions [3.3089 (10) Å] forming dimmers which are further peripherally connected through inter­molecular C—H⋯O hydrogen bonds.

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