Bis[μ2-N′-acetyl-2-hydroxy-6-oxidobenzohydrazidato(3−)]octapyridinetrinickel(II)
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منابع مشابه
Bis[μ2-N′-acetyl-2-hydroxy-6-oxidobenzohydrazidato(3−)]octapyridinetrinickel(II)
The title trinuclear complex, [Ni(3)(C(9)H(7)N(2)O(4))(2)(C(5)H(5)N)(8)], possesses a crystallographically imposed center of symmetry occupied by one Ni(II) ion. Each of the three Ni(II) ions is coordinated by two O and four N atoms, respectively, in a distorted octa-hedral geometry. In the crystal, weak inter-molecular C-H⋯π inter-actions link the mol-ecules into ribbons propagating in the [10...
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In the crystal structure of the title Schiff-base, C(20)H(21)N(3)O(4), the amino group forms an N-H⋯O hydrogen bond to the acetyl group of an adjacent mol-ecule, forming a zigzag chain. The 2-hydr-oxy group is inter-nally hydrogen bonded to the amido group though an O-H⋯O hydrogen bond.
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The structure of the title hydrated mol-ecular salt, C14H23N2O4 (+)·C2H3O2 (-)·H2O, was determined as part of a wider study on the use of the mol-ecule as a polydentate ligand in the synthesis of Mn(III) clusters with magnetic properties. The cation features intra-molecular O-H⋯N and N-H⋯O hydrogen-bond inter-actions. The crystal structure features a range of inter-molecular hydrogen-bonding in...
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Poly(dG-dC) . poly(dG-dC) was modified by reaction with N-acetoxy-N-acetyl-2-aminofluorene (N-AcO-AAF). Two samples with 6.6% and 8.5% modified bases were prepared. The modified bases are randomly distributed along the polymer chain, as deduced from competition experiments between antibodies against N-2-(guanosin-8-yl)-acetylaminofluorene, modified poly(dG-dC) . poly(dG-dC), and modified DNAs. ...
متن کاملN-(6-Hydroxy-2-fluorenyl) acetamide, a urinary metabolite after intraperitoneal injection of N-2-fluorenylacetamide into rats.
In the solvent system used in this laboratory (1) for the resolution of the urinary metabolites of the carcinogen N-2-fluorenylacetamide,’ the mobility of synthetic N-(6-hydroxy-2-fluorenyl)acetamide (2) on paper chromatograms was similar (RF 3.4 to 14.5)2 to that of N-(7-hydroxy-2-fluorenyl)acetamide (RF 3.4 to 15.4), a known and quantitatively important metabolite of 2FAA (cf. (3)). Prelimina...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809020534