Tris{2-[4-(2-pyridyl)pyrimidin-2-ylsulfanyl]ethyl}amine
نویسندگان
چکیده
The tripodal character of the title compound, C(33)H(30)N(10)S(3), arises from the three thio-ether arms surrounding a central amine N atom. The three arms have approximately the same conformation but distinct geometries in a trans-trans-cis conformation, resulting in a short pyridine-sulfanyl N⋯S distance of 4.320 (7) Å. The distances of the central N atom to the N atoms of three pyridine rings in the arms are 8.305 (7), 8.032 (7) and 5.076 (9)Å. In the crystal, mol-ecules are joined into a three-dimensional supra-molecular network via effective π-π stacking between adjacent heterocycles [centroid-centroid distances of 3.700 (3)-4.118 (4) Å between adjacent inter-layer pyrimidine rings and 3.676 (4) Å between the pyridine rings].
منابع مشابه
Tetraaquabis{2-[4-(4-pyridyl)pyrimidin-2-ylsulfanyl]acetato}zinc
In the title compound, [Zn(C(11)H(8)N(3)O(2)S)(2)(H(2)O)(4)], the Zn(II) ion lies on an inversion centre and is coordinated by four water mol-ecules and two N atoms from two 2-[4-(4-pyrid-yl)pyrimidin-2-ylsulfan-yl]acetate (L) ligands in a distorted octa-hedral geometry. In L, the pyridine and pyrimidine rings are twisted at an angle of 11.2 (1)°. The coordinated water mol-ecules and the acetat...
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The asymmetric unit of the title complex, [Cu(2)(CN)(2)(C(20)H(16)N(6)S(2))](n), contains one Cu(I) cation, one cyanide ligand and half of a centrosymmetric 1,2-bis-[4-(3-pyrid-yl)pyrimidin-2-ylsulfan-yl]ethane (bppe) ligand. The Cu(I) atom displays a trigonal coordination geometry, being surrounded by one C atom from one cyanide anion and two N atoms from one cyanide and one bppe ligand. In th...
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In the title compound, [Mn(C(11)H(8)N(3)O(2)S)(2)(H(2)O)(4)]·2H(2)O, the Mn(II) ion lies on an inversion centre and is coordinated by four water mol-ecules in equatorial positions and two N atoms from two 2-[4-(3-pyrid-yl)pyrimidin-2-ylsulfan-yl]acetate ligands in the axial positions. The water mol-ecules, including the uncoordinated water mol-ecules, and the acetate O atoms are involved in O-H...
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Each Cu atom in the dinuclear centrosymmetric title complex, [Cu(2)Br(2)(C(14)H(17)N(3))(2)](ClO(4))(2), is ligated in a distorted square-pyramidal geometry (τ = 0.31) by a tridentate bis-[2-(2-pyrid-yl)eth-yl]amine ligand, and by two bridging Br atoms. In addition, the dinuclear species is stabilized by two hydrogen-bonded perchlorate anions.
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