1,6-Bis(diphenylarsino)hexane
نویسندگان
چکیده
The title diphenyl-arsino compound, C(30)H(32)As(2) or Ph(2)As(CH(2))(6)AsPh(2), lies about a crystallographic inversion centre located at the mid-point of the central Csp(3)-Csp(3) bond of the methyl-ene chain. The two benzene rings bonded to As are inclined to one another at a dihedral angle of 75.98 (8)°. In the crystal structure, weak inter-molecular C-H⋯π inter-actions stack the mol-ecules down the b axis.
منابع مشابه
1,6-Bis(p-tolyloxy)hexane
The title compound, C20H26O2, crystallized with one half-mol-ecule in the asymmetric unit. The whole mol-ecule is generated by inversion symmetry, with the center of inversion being situated at the mid-point of the central -CH2-CH2- bond of the bridging hexane chain. In the crystal, mol-ecules stack in columns along the b axis. C-H⋯π inter-actions are present within the columns.
متن کاملCrystal structure of a Zn complex with terephthalate and 1,6-bis(1,2,4-triazol-1-yl)hexane
A new zinc coordination polymer with rigid benzene-1,4-di-carboxyl-ate (bdc) and flexible 1,6-bis-(1,2,4-triazol-1-yl)hexane (btrh), namely poly[[(μ2-benzene-1,4-di-carboxyl-ato)[μ2-1,6-bis-(1,2,4-triazol-1-yl)hexa-ne]zinc] di-methyl-form-amide monosolvate], [Zn(C8H4O4)(C10H16N6)]·C3H7NO, was synthesized. According to the single-crystal XRD analysis, the product crystallizes in the P-1 space gr...
متن کامل[μ-1,6-Bis(diphenylarsanyl)hexane]bis[chloridogold(I)]
In the title compound, [Au(2)Cl(2)(C(30)H(32)As(2))], each Au atom is coordinated by As and Cl atoms in an approximately linear geometry. In the crystal, mol-ecules are linked into two-dimensional networks parallel to the ac plane via inter-molecular C-H⋯Cl inter-actions. One of the phenyl rings is disordered over two positions, with site occupancies of 0.518 (8) and 0.482 (8).
متن کامل1,6-Bis[(2,2′:6′,2′′-terpyridin-4′-yl)oxy]hexane
The mol-ecule of the title compound, C(36)H(32)N(6)O(2), lies about an inversion center, located at the mid-point of the central C-C bond of the diether bridge. The terminal pyridine rings form dihedral angles of 4.67 (7) and 26.23 (7)° with the central ring. In the crystal, weak C-H⋯N and C-H⋯O inter-actions link the mol-ecules into a three-dimensional network.
متن کاملSynthesis, Characterization and Antioxidant Activity of Two Novel Oxovanadium (IV) Curcuminoids
The reaction of bis[4-hydroxy-3-methoxyphenyl]-1,6-heptadiene-3,5-dione (curcumin) and two novel ligands of bis[4-tetrabenzylglucose-3-methoxyphenyl]-1,6-heptadiene-3,5-dione (bis(tetrabenzylglucose)curcumin) (BTBGC) and bis[4-tetraacetylglucose-3-methoxyphenyl]-1,6-heptadiene-3,5-dione (bis(tetraacetylglucose)curcumin) (BTAGC) with vanadium in methanol, in a 2:1 molar ratio, which yield the co...
متن کامل