5,5′-Diphenyl-2,2′-[butane-1,4-diylbis(sulfanediyl)]bis(1,3,4-oxadiazole)
نویسندگان
چکیده
The complete mol-ecule of the title compound, C(20)H(18)N(4)O(2)S(2), is generated by crystallographic inversion symmetry. The benzene ring is almost coplanar with the oxadiazole ring [dihedral angle = 7.2 (2)°].
منابع مشابه
Poly[[{μ4-2,2′-[butane-1,4-diylbis(sulfanediyl)]bis(1,3,4-thiadiazole)}silver(I)] perchlorate sesquihydrate]
In the polymeric title compound, {[Ag(C(8)H(10)N(4)S(4))]ClO(4)·1.5H(2)O}(n), the Ag(I) atom has a slightly distorted trigonal-planar coordination geometry provided by three N-atom donors from the thia-diazole rings of three symmetry-related 2,2'-[butane-1,4-diylbis(sulfanedi-yl)]bis-(1,3,4-thia-diazole) ligands. Centrosymmetrically related Ag(I) atoms are bridged by the N-N fragments of rings,...
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In the title compound, {[Cu(C(8)H(10)N(4)S(4))(3)](ClO(4))(2)}(n), the Cu(II) atom is located on a threefold inversion axis coordinated by six N atoms of symmetry-equivalent 2,2'-(butane-1,4-diyl-dithio)bis-(1,3,4-thia-diazole) ligands in a slightly distorted octa-hedral geometry. Adjacent Cu(II) atoms are linked by the bridging bidentate thia-diazole ligands, which are situated about inversion...
متن کاملSynthesis, antibacterial, antifungal and genotoxic activity of bis-1,3,4-oxadiazole derivatives.
In the present investigation, four 1,3,4-bis-oxadiazole derivatives were synthesized as potential antimicrobial agents. The compounds are: 5,5'-dimercapto-bis-[1,3,4-oxadiazol-2-yl]propane (2a), 5,5'-dimercapto-bis-[1,3,4-oxadiazol-2-yl]butane (2b), 5,5'-dimercapto-bis-[1,3,4-oxadiazol-2-yl]octane (2c) and 5,5'-dibenzylthio-bis-[1,3,4-oxadiazol-2-yl]butane (3). The above newly synthesized compo...
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In the centrosymmetric title compound, C(18)H(16)N(6)O(2)S(2), the 1,3,4-oxadiazole and the attached pyridinyl ring are twisted by 5.3 (3)°.
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The title compound, C(24)H(20)N(6)O(2), is a novel 1,3,4-oxadiazole derivative which has potential as an electron-transporting material in organic electroluminescent (EL) devices. In the crystal, the mol-ecular framework is almost planar with an r.m.s. deviation of 0.091 (4) Å and it exists in an E form. Intra-molecular C-H⋯O and C-H⋯N hydrogen bonds are observed between the benzene and 1,3,4-o...
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