[2-((R)-{2-[(S)-1-Benzylpyrrolidin-2-ylcarbonylazanidyl]phenyl}(phenyl)methylideneamino)-4-hydroxybutanoato-κ4 N,N′,N′′,O 1]nickel(II) toluene disolvate
نویسندگان
چکیده
The central Ni atom in the title compound, [Ni(C(29)H(29)N(3)O(4))]·2C(7)H(8), is coordinated in a distorted square-planar environment by three N atoms [Ni-N = 1.942 (3), 1.843 (3) and 1.853 (3) Å] and one O atom [1.868 (3) Å] of the tetradentate ligand. The conformation of the hy-droxy-butano-ate side chain is controlled by an inter-molecular hydrogen bond.
منابع مشابه
{2-[(S)-({2-[(S)-1-Benzylpyrrolidine-2-carboxamido]phenyl}(phenyl)methylene)amino]-4-hydroxybutanoato-κ4 N,N′,N′′,O}nickel(II)
The central Ni atom of the title compound, [Ni(C(29)H(29)N(3)O(4))], is coordinated by three N atoms [Ni-N = 1.955 (2), 1.844 (2) and 1.872 (2) Å] and by one O atom [Ni-O = 1.862 (2) Å] in a pseudo-square-planar geometry. The conformation of the hydroxy-butanoate side chain is controlled by a strong intra-molecular hydrogen bond (H⋯O = 1.84 Å).
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The title compound, [Ni(C(35)H(29)N(3)O(3))], includes a Schiff base ligand derived from (S)-1-[(anthracen-9-yl)meth-yl]-N-(2-benz-oyl-phen-yl)pyrrolidine-2-carboxamide and glycine. The Ni(II) atom is coordinated by three N atoms [Ni-N = 1.937 (3), 1.850 (3) and 1.850 (3) Å] and one O atom [Ni-O = 1.859 (2) Å], resulting in a pseudo-square-planar coordination environment.
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In the mol-ecule of the title complex, [Ni(C(30)H(29)N(3)O(5))], the Ni atom is coordinated in a distorted square-planar geometry by three N and one O atoms. The aromatic rings are oriented at dihedral angles of 29.01 (3), 79.73 (3) and 83.37 (3)°. The remaining rings adopt envelope conformations with the C and N atoms at the flap positions. In the crystal structure, inter-molecular O-H⋯O hydro...
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