Dimethyl 2,2′-[ethane-1,2-diylbis(sulfanediyl)]dibenzoate
نویسندگان
چکیده
The title compound, C(18)H(18)O(4)S(2), was synthesized by the reaction of 1,2-dibromo-ethane with methyl thio-salicylate. The complete molecule is generated by crystallographic twofold symmetry: two methyl benzoate units are linked by an -S-(CH(2))(2)-S- bridging chain with a gauche S-CH(2)-CH(2)-S torsion angle [72.88 (16)°]. The two aromatic rings form a dihedral angle of 79.99 (6)°. In the crystal, adjacent mol-ecules are linked into a three-dimensional network by non-classical C-H⋯O hydrogen bonds.
منابع مشابه
2,2′-[Ethane-1,2-diylbis(sulfanediyl)]bis(pyridine N-oxide)
The tile compound, C(12)H(12)N(2)O(2)S(2), lies on an inversion center. The two pyridyl rings are parallel to each other. The structure is devoid of any classical hydrogen bonds due to lack of appropriate donors and acceptors for such bonds. However, non-classical hydrogen bonds of the types C-H⋯O and C-H⋯S stabilize the structure.
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The title compound, [Co(C(18)H(18)N(2)O(4))Cl(H(2)O)]·H(2)O, contains a distorted octa-hedral cobalt(III) complex with a 6,6'-dimeth-oxy-2,2'-[ethane-1,2-diylbis(nitrilo-dimethyl-idyne)]diphenolate ligand, a chloride and an aqua ligand, and also a disordered water solvent mol-ecule (half-occupancy). The Co(III) ion is coordinated in an N(2)O(3)Cl manner. Weak O-H⋯O hydrogen bonds may help to st...
متن کاملEthylenediammonium tetrakis({2,2′-[ethane-1,2-diylbis(nitrilomethylidyne)]diphenolato}nickel(II)) bis(perchlorate) dimethylformamide monosolvate
The title compound, (C(2)H(10)N(2))[Ni(C(16)H(14)N(2)O(2))](4)(ClO(4))(2)·C(3)H(7)NO, crystallizes with four Ni(salen) mol-ecules {salen is 2,2'-[ethane-1,2-diylbis(nitrilo-methyl-idyne)]diphenolate}, one ethyl-enediammonium cation (actually two half-cations, each located on a center of inversion), two perchlorate anions and one dimethyl-formamide solvent mol-ecule in the asymmetric unit. Each ...
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In the title compound, [Co(C(18)H(18)N(2)O(4))Cl(H(2)O)]·C(3)H(7)NO, the Co(III) ion is six-coordinated by a tetra-dentate 6,6'-dimeth-oxy-2,2'-[ethane-1,2-diylbis(nitrilo-methanylyl-idene)]diphenolate ligand, with a chloride ion and an aqua ligand in the apical positions. The compound crystallized as a dimethyl-formamide (DMF) monosolvate. In the crystal, complex mol-ecules are linked via O-H(...
متن کامل{4,4′-Dibromo-2,2′-[ethane-1,2-diylbis(nitrilomethylidyne)]diphenolato}copper(II)
In the title compound, [Cu(C(16)H(12)Br(2)N(2)O(2))], the Cu(II) atom is coordinated in a slightly distorted square-planar geometry by two O and two N atoms of the tetra-dentate dianionic 4,4'-dibromo-2,2'-[ethane-1,2-diylbis(nitrilo-methyl-idyne)]diphen-olate Schiff base ligand.
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010