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

In the title compound, C19H18Cl2O4, the two non-planar six-membered heterocycles passing through the spiro-C atom both adopt chair conformations, and the dihedral angle between the two benzene rings is 7.2 (1)°. In the crystal, the enantiomers with R and S configurations a...

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Bibliographic Details
Main Authors: Xiaoqiang Sun, Ling Ge, Liang Chen, Beibei Zhou, Zhengyi Li
Format: Article
Language:English
Published: International Union of Crystallography 2011-10-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536811037172