6,8-Dibromo-5-hydroxy-4-oxo-2-phenyl-4H-chromen-7-yl acetate


Autoria(s): Nallasivam, A; Nethaji,, M; Vembu, N; Ragunathan, V; Sulochana, N
Data(s)

01/03/2009

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