3,9-Bis(2,4-dichloro­phen­yl)-2,4,8,10-tetra­oxaspiro­[5.5]undeca­ne

In the title compound, C(19)H(16)Cl(4)O(4), the two halves of the mol­ecule are related by a crystallographic twofold rotation axis passing through the central spiro-C atom. The two non-planar six-membered heterocycles both adopt chair conformations, and the dihedral angle between the two benzene ri...

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Detalles Bibliográficos
Autores principales: Li, Zhengyi, Tang, Qiuzheng, Wu, Kang, Yu, Shuling, Sun, Xiaoqiang
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007031/
https://www.ncbi.nlm.nih.gov/pubmed/21588061
http://dx.doi.org/10.1107/S1600536810024712
Descripción
Sumario:In the title compound, C(19)H(16)Cl(4)O(4), the two halves of the mol­ecule are related by a crystallographic twofold rotation axis passing through the central spiro-C atom. The two non-planar six-membered heterocycles both adopt chair conformations, and the dihedral angle between the two benzene rings is 76.6 (1)°. In the crystal structure, inter­molecular C—H⋯O hydrogen bonds link the mol­ecules into chains along the c axis.

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