cis-1,2-Bis{[4-(4-pyridyl)pyrimidin-2-yl]sulfanylmethyl}benzene
نویسندگان
چکیده
The mol-ecular skeleton of the title mol-ecule, C(26)H(20)N(6)S(2), adopts a cis conformation with the two arms positioned on one side of the benzene ring plane. Intra-molecular π-π inter-actions between the pyrimidine rings [centroid-centroid distance = 3.654 (2) Å] and between the pyridine rings [centroid-centroid distance = 3.775 (2) Å] help to set the mol-ecular conformation; the pyrimidine rings, as well as the pyridine rings, are nearly parallel, forming dihedral angles of 4.12 (14) and 2.46 (14)°, respectively.
منابع مشابه
3-{[4-(4-Pyridyl)pyrimidin-2-yl]sulfanylmethyl}benzoic acid
The title compound, C(17)H(13)N(3)O(2)S, was prepared by reaction of 4-(4-pyrid-yl)pyrimidine-2-thiol with 3-(bromo-meth-yl)benzoic acid under basic conditions. Each pair of mol-ecules is mutually linked via O-H⋯N hydrogen bonds, forming a dimer. The packing of the dimers is stablized by C-H⋯π inter-actions involving the methyl-ene unit of the -CH(2)S- linkage and benzene rings.
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متن کاملBis(μ-1,2-bis{[2-(2-pyridyl)-1H-imidazol-1-yl]methyl}benzene)bis[bis(thiocyanato-κN)cadmium(II)]
The asymmetric unit of the binuclear title compound, [Cd(2)(NCS)(4)(C(24)H(20)N(6))(2)], contains one half-mol-ecule, consisting of one Cd(2+) cation, two half 1,2-bis-{[2-(2-pyrid-yl)-1H-imidazol-1-yl]meth-yl}benzene (L) ligands and two SCN(-) anions. The dimeric cyclic mol-ecule is completed by crystallographic inversion symmetry. The Cd(2+) cation is coordinated by two N atoms from two SCN(-...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009