6,8-Dibromo-5-hydroxy-4-oxo-2-phenyl-4H-chromen-7-yl acetate
Data(s) |
01/03/2009
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Resumo |
In the title compound, C17H10Br2O5, the chromene ring is almost planar with minimal puckering [total puckering amplitude = 0.067 (4) angstrom]. The dihedral angle between chromeme ring system and phenyl ring is 3.7 (2)degrees. The crystal structure is stabilized by intermolecular C-H center dot center dot center dot O interactions and an intramolecular O-H center dot center dot center dot O hydrogen bond also occurs. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/25849/1/er2060.pdf Nallasivam, A and Nethaji,, M and Vembu, N and Ragunathan, V and Sulochana, N (2009) 6,8-Dibromo-5-hydroxy-4-oxo-2-phenyl-4H-chromen-7-yl acetate. In: Acta Crystallographica Section E, 65 (3). o568. |
Publicador |
International Union of Crystallography |
Relação |
http://scripts.iucr.org/cgi-bin/paper?S1600536809005431 http://eprints.iisc.ernet.in/25849/ |
Palavras-Chave | #Inorganic & Physical Chemistry |
Tipo |
Journal Article PeerReviewed |