(E,E)-N 1-(2,3,4,5,6-Pentafluorobenzylidene)-N 4-(3,4,5-trimethoxybenzylidene)benzene-1,4-diamine
نویسندگان
چکیده
The title compound, C(23)H(17)F(5)N(2)O(3), forms a layered centrosymmetric crystal structure in which C-H⋯F inter-actions are responsible for the formation of planar ribbons along [110], meth-oxy-meth-oxy (C-H⋯O) inter-actions for the formation of layers parallel to [[Formula: see text]13], and OCH(3)⋯π and C-F⋯π inter-actions for the stacking of these layers.
منابع مشابه
N,N′-Bis[1-(pyridin-2-yl)ethylidene]benzene-1,4-diamine
In the title compound, C(20)H(18)N(4), the benzene ring lies about an inversion center. The central benzene-1,4-diamine unit is connected to two pyridine rings by the C=N imine bonds. The dihedral angle between the benzene and pyridine rings is 82.9 (1)°.
متن کامل(E)-4-Hydroxy-N′-(3,4,5-trimethoxybenzylidene)benzohydrazide
The title benzohydrazide derivative, C(17)H(18)N(2)O(5), exists in a trans conformation with respect to the C=N double bond. The dihedral angle between the benzene rings is 19.41 (5)°. The two meth-oxy groups at the meta positions of the trimeth-oxy-benzene group are almost coplanar with the ring [C-O-C-C = 1.62 (16) and 178.33 (10)°], whereas the third meth-oxy group, at the para position, is ...
متن کاملN,N′-Bis(2-thienylmethylene)benzene-1,4-diamine
The Schiff base, C(16)H(12)N(2)S(2), has been synthesized by refluxing an ethano-lic solution of thio-phene-2-carbaldehyde and benzene-1,4-diamine. The center of the benzene ring is located on a crystallographic center of inversion. The dihedral angle between the benzene and thio-phene rings is 63.6 (1)°.
متن کامل7-Chloro-4-[(E)-2-(3,4,5-trimethoxybenzylidene)hydrazin-1-yl]quinoline
In the title compound, C(19)H(18)ClN(3)O(3), the r.m.s. deviation through the 23 non-H and non-meth-oxy atoms is 0.088 Å, indicating a planar mol-ecule with the exception of the meth-oxy groups. One meth-oxy group, surrounded on either side by the other meth-oxy groups, is almost normal to the benzene ring to which it is connected [C-O-C(ar)-C(ar) torsion angle = 81.64 (15)°]. In the crystal, N...
متن کاملN,N′-Bis(pyridin-2-yl)benzene-1,4-diamine–quinoxaline (2/1)
The asymmetric unit of the title compound, 2C(16)H(14)N(4)·C(8)H(6)N(2), consits of one mol-ecule of N,N'-bis-(pyridin-2-yl)benzene-1,4-diamine (PDAB) and one half-mol-ecule of quinoxaline (QX) that is located around an inversion centre and disordered over two overlapping positions. The PDAB mol-ecule adopts a non-planar conformation with an E configuration at the two partially double exo C N b...
متن کامل