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

页码：O1894 / U1715

页数：10

共 50 条

[31] 5-(1H-Indol-3-ylmethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
He, Yu-Xin
Wu, Jin-Wei
Tong, Rong-Sheng
Li, Jin-Qi
Shi, Jian-You
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O1835 - U1954
[32] PREPARATION OF 2,2-DIMETHYL-5-R-1,3-DIOXANE-4,6-DIONE DERIVATIVES
PROUSEK, J
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1991, 56 (06) : 1361 - 1363
[33] 5-DIMETHYLSELENANYLIDENE-2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE, A NEW STABLE SELENONIUM YLIDE
ERNSTBRUNNER, E
LLOYD, D
ANNALEN DER CHEMIE-JUSTUS LIEBIG, 1971, 753 (NNOV): : 196 - +
[34] Catalytic decomposition of 5-diazo-2,2-dimethyl-1,3-dioxane-4,6-dione and its analogs
Shevchenko, V. V.
Shakhmin, A. A.
Nikolaev, V. A.
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 2006, 42 (11) : 1741 - 1744
[35] Crystal structure of 5-[4-(diethylamino)benzylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
Stepina, Egija
Stepanovs, Dmitrijs
Mierina, Inese
Jure, Mara
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2015, 71 : 1242 - +
[36] Catalytic decomposition of 5-diazo-2,2-dimethyl-1,3-dioxane-4,6-dione and its analogs
V. V. Shevchenko
A. A. Shakhmin
V. A. Nikolaev
Russian Journal of Organic Chemistry, 2006, 42 : 1741 - 1744
[37] 2,2-Dimethyl-5-[(4-methylthiazol-2-ylamino)methylene]-1,3-dioxane-4,6-dione
da Silva, LE
Joussef, AC
Andrighetti-Fröhner, CR
Simoes, CMO
Bortoluzzi, AJ
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2006, 62 : O1163 - O1164
[38] 2,2-dimethyl-5-[(6-methylpyridin-2-ylamino)methylene]-1,3-dioxane-4,6-dione
da Silva, Luiz Everson
Joussef, Antonio Carlos
Foro, Sabine
Schmidt, Boris
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2006, 62 : O3477 - O3478
[39] 2,2-Dimethyl-5-(1-naphthylaminomethylene)-1,3-dioxane-4,6-dione
Li, Zhi
Li, Rui
Ding, Zhen-Yu
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O2289 - U3218
[40] 2,2-Dimethyl-5-(pyrrolidin-2-ylidene)-1,3-dioxane-4,6-dione
Sabino, Jose R.
Damasceno, Fabiano
Cunha, Silvio
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2007, 63 : O1913 - O1915

← 1 2 3 4 5 →