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Ethyl (2S,4R)-4-(4-bromophenyl)-2-hydroxy-5,10-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]chromene-2-carboxylate

In the crystal structure of the title compound, C(22)H(17)BrO(6), the quinone ring makes a dihedral angle of 81.84 (3)° with the benzene ring. The chiral C atoms, viz. the ring C atoms bearing the hydroxy and bromophenyl substituents, exhibit R and S configurations, respectively. The terminal ethy...

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Detalles Bibliográficos
Autores principales:	Zhang, Wei, Wang, Yifeng, Zhang, Guangcun, Xu, Xiangsheng
Formato:	Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2010
Materias:	Organic Papers
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979899/ https://www.ncbi.nlm.nih.gov/pubmed/21579809 http://dx.doi.org/10.1107/S1600536810001315

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