1-Bromo-2,3,6-trichloro-4,5-dimethoxy­benzene

The halogen atoms of the title compound, C(8)H(6)BrCl(3)O(2), are located within the plane of the benzene ring [r.m.s. deviation = 0.036 (11) Å]. The two meth­oxy groups are twisted out of this plane, with dihedral angles of 84.7 (3) and 68.5 (3)°, and point in opposite directions. The structure is...

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Detalles Bibliográficos
Autores principales: Song, Yang, Parkin, Sean, Lehmler, Hans-Joachim
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979667/
https://www.ncbi.nlm.nih.gov/pubmed/21579894
http://dx.doi.org/10.1107/S1600536810002977
Descripción
Sumario:The halogen atoms of the title compound, C(8)H(6)BrCl(3)O(2), are located within the plane of the benzene ring [r.m.s. deviation = 0.036 (11) Å]. The two meth­oxy groups are twisted out of this plane, with dihedral angles of 84.7 (3) and 68.5 (3)°, and point in opposite directions. The structure is disordered by a non-crystallographic twofold rotation which superimposes Cl and Br at two of the halogen sites. The refined occupancies for the major and minor components are 0.517 (2) and 0.483 (2).

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