3,3′-Bis(3,4,5-trimethoxybenzoyl)-1,1′-(o-phenylene)dithiourea ethanol solvate
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چکیده
In the mol-ecule of the title compound, C(28)H(30)N(4)O(8)S(2)·C(2)H(6)O, the benzene ring is oriented at dihedral angles of 38.50 (6) and 5.68 (5)° with respect to the trimethoxy-phenyl rings, while the two trimethoxy-phenyl rings are oriented at a dihedral angle of 44.18 (5)°. Intra-molecular N-H⋯O and N-H⋯S hydrogen bonds result in the formation of non-planar six-, seven- and eight-membered rings. The twisting modes of the two side arms are different [C-N-C-O and C-N-C-N torsion angles = 0.1 (3) and 11.8 (3)°, respectively, in one arm, and 4.6 (3) and -11.5 (3)° in the other]. In the crystal structure, inter-molecular N-H⋯O and O-H⋯O hydrogen bonds link the mol-ecules.
منابع مشابه
3,3′-Dibutanoyl-1,1′-(o-phenylene)dithiourea
The mol-ecular conformation of the title compound, C(16)H(22)N(4)O(2)S(2), is stabilized by two intramolecular N-H⋯O hydrogen bonds. The crystal packing shows N-H⋯O and N-H⋯S hydrogen bonds.
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The asymmetric unit of the title compound, C(22)H(16)N(6)O(6)S(2)·2C(2)H(6)OS, consists of one half-mol-ecule of the centrosymmetric thiourea derivative and one molecule of dimethyl sulfoxide (DMSO). The carbonyl group forms an intra-molecular hydrogen bond with the NH group, creating a six-membered (C-N-C-N-H⋯O) ring. Two other N-H⋯O hydro-gen bonds link one mol-ecule of the thio-urea to two m...
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In the title coordination polymer, {[Zn(SO(4))(C(18)H(16)N(6)O(2))(H(2)O)(3)]·CH(3)OH·H(2)O}(n), the Zn(2+) ion adopts a slightly distorted cis-ZnN(2)O(4) octa-hedral geometry arising from three coordinated water mol-ecules, one sulfate ion and two bridging 3,3'-bis-(3-pyrid-yl)-1,1'-(m-phenyl-ene)diurea (bpmpbu) ligands. The dihedral angles between the central benzene ring and two terminal pyr...
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