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Methyl (2Z)-2-bromo­meth­yl-3-(3-chloro­phen­yl)prop-2-enoate

There are two independent mol­ecules (A and B) in the asymmetric unit of the title compound C(11)H(10)BrClO(2), which represents the Z isomer. The methyl­acrylate moieties are essentially planar, within 0.084 (2) and 0.027 (5) Å in mol­ecules A and B, respectively. The benzene ring makes dihedral an...

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Detalles Bibliográficos
Autores principales: Swaminathan, K., Sethusankar, K., Selvakumar, Raman, Bakthadoss, Manickam
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3684935/
https://www.ncbi.nlm.nih.gov/pubmed/23795037
http://dx.doi.org/10.1107/S1600536813012117
Descripción
Sumario:There are two independent mol­ecules (A and B) in the asymmetric unit of the title compound C(11)H(10)BrClO(2), which represents the Z isomer. The methyl­acrylate moieties are essentially planar, within 0.084 (2) and 0.027 (5) Å in mol­ecules A and B, respectively. The benzene ring makes dihedral angles of 13.17 (7) and 27.89 (9)° with the methyl­acrylate moiety in mol­ecules A and B, respectively. The methyl­bromide moiety is almost orthogonal to the benzene ring, making dihedral angles of 81.46 (16)° in mol­ecule A and 79.61 (16)° in mol­ecule B. The methyl­acrylate moiety exhibits an extended trans conformation in both mol­ecules. In the crystal, pairs of C—H⋯O hydrogen bonds result in the formation of quasi-centrosymmetric R (2) (2)(14) AB dimers.