Bis(N,N-dimethylformamide-κO)bis(2,4,6-trinitrophenolato-κ2O1,O2)copper(II) (2009)
Bai-Yu Li, Jun-Feng Tong, Wen-Kui Dong, Jian Yao, Jian-Chao Wu
The molecule of the title complex, [Cu(C6H2N3O7)2(C3H7NO)2], is disposed about a crystallographic centre of symmetry. The CuII cation is six-coordinated by two phenolate O atoms and two ortho-nitro O...
5,5′-Dimethoxy-2,2′-[(pentane-1,5-diyldioxy)bis(nitrilomethylidyne)]diphenol (2009)
Yin-Xia Sun, Li Li, Wen-Kui Dong, Jian-Chao Wu, Jun-Feng Tong
The molecule of the title compound, C21H26N2O6, which lies across a crystallographic inversion centre, crystallizes with two unique half-molecules in the symmetric unit and adopts a linear...
4,4′-Dimethyl-1,1′-[ethylenedioxybis(nitrilomethylidyne)]dibenzene (2009)
Yu-Jie Ding, Zhu-Lian Xue, Wen-Kui Dong, Yin-Xia Sun, Jian-Chao Wu
The Schiff base, C18H20N2O2, which lies about an inversion centre, adopts a linear conformation. The molecules are packed by C—H...π interactions, forming a two-dimensional supramolecular...
2,2′-{1,1′-[Pentane-1,5-diylbis(oxynitrilo)]diethylidyne}di-1-naphthol (2009)
Yin-Xia Sun, Jian-Chao Wu, Wen-Kui Dong, Shang-sheng Gong, Jun-Feng Tong
The title compound, C29H30N2O4, adopts a distorted Z configuration with respect to the oxime group, which is almost coplanar with the adjacent naphthalene ring [dihedral angle =...
2,2′-{1,1′-[Butane-1,4-diylbis(oxynitrilo)]diethylidyne}di-1-naphthol (2009)
Wen-Kui Dong, Jian-Chao Wu, Yin-Xia Sun, Jian Yao, Jun-Feng Tong
The title compound, C28H28N2O4, was synthesized by the reaction of 2-acetyl-1-naphthol with 1,4-bis(aminooxy)butane in ethanol. The molecule, which lies about an inversion centre, adopts a linear...
{2,2′-[1,1′-(Ethylenedioxydinitrilo)diethylidyne]di-1-naphtholato}copper(II) (2009)
Wen-Kui Dong, Jian-Chao Wu, Jian Yao, Shang-Sheng Gong, Jun-Feng Tong
The title complex, [Cu(C26H22N2O4)], is isostructural with its Ni analogue. All intramolecular distances and angles are very similar for the two structures, whereas the packing of the molecules,...
{2,2′-[1,1′-(Ethylenedioxydinitrilo)diethylidyne]di-1-naphtholato}nickel(II) (2009)
Wen-Kui Dong, Jian-Chao Wu, Jian Yao, Shang-Sheng Gong, Jun-Feng Tong
In the title complex, [Ni(C26H22N2O4)], the NiII atom has a slight distortion toward tetrahedral geometry from a square-planar structure, coordinated by two O and two N atoms of the tetradentate...
2,2′-[1,1′-(Ethylenedioxydinitrilo)diethylidyne]di-1-naphthol (2009)
Wen-Kui Dong, Jian-chao Wu, Jian Yao, Li Li, Shang-sheng Gong
The complete molecule of the title compound, C26H24N2O4, is generated by a crystallographic centre of inversion. There are two intramolecular O—H...N hydrogen bonds. In the crystal structure,...
2,2′-[1,1′-(Heptane-1,7-diyldioxydinitrilo)diethylidyne]di-1-naphthol (2009)
Wen-Kui Dong, Jian-Chao Wu, Yin-Xia Sun, Jun-Feng Tong, Shang-Sheng Gong
The molecule of the title compound, C31H34N2O4, adopts an L-shaped configuration, in which the naphthalene units are approximately perpendicular, making a dihedral angle of 87.89 (3)°....
2,2′-[1,1′-(Propane-1,3-diyldioxydinitrilo)diethylidyne]di-1-naphthol (2009)
Wen-Kui Dong, Jian-Chao Wu, Yin-Xia Sun, Li Li, Jian Yao
The molecule of the title compound, C27H26N2O4, lies across a crystallographic inversion centre and adopts an l-shaped configuration. Within the molecule, the two naphthalene units are approximately...
Bis{(E)-4-bromo-2-[(2-chloro-3-pyridyl)iminomethyl]phenolato-κ2N,O}copper(II) (2009)
Wen-Kui Dong, Jun-Feng Tong, Li-Li An, Jian-Chao Wu, Jian Yao
In the title complex, [Cu(C12H7BrClN2O)2], the CuII center is tetracoordinated by two phenolate O and two azomethine N atoms from two independent bidentate...
N-Benzoyl-N′-(2-chloro-3-pyridyl)thiourea (2009)
Yu-Jie Ding, Jian Yao, Jian-Chao Wu, Wen-Kui Dong, Jun-Feng Tong
The title compound, C13H10ClN3OS, was prepared by the reaction of 3-amino-2-chloropyridine with benzoyl isothiocyanate at room temperature. The thiourea group makes dihedral angles of 47.17 (5)...
2,2′-Dichloro-1,1′-[(pentane-1,5-diyldioxy)bis(nitrilomethylidyne)]dibenzene (2009)
Wen-Kui Dong, Jun-Feng Tong, Jian-Chao Wu, Li Li, Jian Yao
The molecule of the title compound, C19H20Cl2N2O2, which lies across a crystallographic inversion centre, adopts a linear configuration. The dihedral angle between the two halves of the molecule is...
2,2′-[1,1′-(Decane-1,10-diyldioxydinitrilo)diethylidyne]diphenol (2009)
Xiao-Qiang Wang, Jun-Feng Tong, Wen-Kui Dong, Shang-Sheng Gong, Jian-Chao Wu
The salen-type bis-oxime title compound, C26H36N2O4, lies about a crystallographic inversion centre. Classical intramolecular O—H...N hydrogen bonds generate two S(6) ring motifs. In the...
2,2′-[1,1′-(Octane-1,8-diyldioxydinitrilo)diethylidyne]diphenol (2009)
Wen-Kui Dong, Jun-Feng Tong, Jian Yao, Shang-Sheng Gong, Jian-Chao Wu
The title compound, C24H32N2O4, has a crystallographic inversion centre at the mid-point of the central C—C bond. At each end of the molecule, intramolecular O—H...N hydrogen bonds...
4-[1-(Hydroxyimino)ethyl]-N-(4-nitrobenzylidene)aniline (2009)
Li Zhao, Wen-Kui Dong, Jian-Chao Wu, Yin-Xia Sun, Li Xu
In the title compound, C15H13N3O3, the dihedral angle formed by the two benzene rings is 44.23 (2)°. The crystal structure is stabilized by aromatic π–π stacking...
Bis[(E)-4-bromo-2-(ethoxyiminomethyl)phenolato-κ2N,O1]copper(II) (2009)
Shang-Sheng Gong, Wen-Kui Dong, Jun-Feng Tong, Li Li, Jian-Chao Wu
The title compound, [Cu(C9H9BrNO2)2], is a centrosymmetric mononuclear copper(II) complex. The Cu atom is four-coordinated in a trans-CuN2O2 square-planar geometry by two phenolate O and two oxime N...
(E)-2-{4-[1-(Hydroxyimino)ethyl]phenyliminomethyl}-6-methoxyphenol monohydrate (2009)
Jun-Feng Tong, Su-Xia Gao, Wen-Kui Dong, Hong-Fu Li, Jian-Chao Wu
In the title compound, C16H16N2O3·H2O, the benzene rings are nearly coplanar with each other, forming a dihedral angle of 4.46 (3)°. There is a strong intramolecular O—H...N...
5,5′-Dimethoxy-2,2′-[(nonane-1,9-diyldioxy)bis(nitrilomethylidyne)]diphenol (2009)
Li Li, Hong-Zheng Ma, Su-Xia Gao, Wen-Kui Dong, Jian-Chao Wu
The molecule of the title compound, C25H34N2O6, adopts a fully extended configuration. The oxime (—CH=N—O—) group is coplanar with the aromatic ring and the two benzene rings are...
1,3-Bis[(4-methylbenzylidene)aminooxy]propane (2009)
Jian-Chao Wu, Su-Xia Gao, Wen-Kui Dong, Jun-Feng Tong, Li Li
The title bisoxime compound, C19H22N2O2, synthesized by the reaction of 4-methyl-2-hydroxybenzaldehyde with 1,3-bis(aminooxy)propane in ethanol, adopts a V-shaped conformation. The dihedral angle...