5,5′-[(2,4-Dichlorophenyl)methylene]-bis 2,2-dimethyl-1,3-dioxane-4,6-dione)

被引：5
作者：
Zeng, Wu-Lan [1 ]
机构：
[1] Weifang Univ, MicroScale Sci Inst, Dept Chem & Chem Engn, Weifang 261061, Peoples R China
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷
关键词：
data-to-parameter ratio = 13.2; mean σ(CC) = 0.005 Å; R factor = 0.045; single-crystal X-ray study; T = 298 K; wR factor = 0.127;
D O I：
10.1107/S1600536811025384
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C19H18Cl2O8, was prepared by the reaction of 2,2-dimethyl-1,3-dioxane-4,6-dione and 2,4-dichlorobenzaldehyde in ethanol. The two 1,3- dioxane rings exhibit boat conformations. In the crystal, molecules are linked by weak intermolecular C-H center dot center dot center dot O and C-H center dot center dot center dot Cl hydrogen bonds, forming chains parallel to the a axis.
引用
收藏
页码：O1894 / U1715
页数：10
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