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51.
《Journal of Coordination Chemistry》2012,65(16):2616-2622
Two zinc complexes of enoxacin were synthesized and their crystal structures were determined. Compound 1, [Zn(H-Eno) · Cl2] · 3H2O (H-Eno = Enoxacin), crystallizes in the triclinic system, space group P 1, with lattice parameters a = 8.7731(12), b = 9.4976(14), and c = 13.2033(19) Å, α = 86.319(7)°, β = 71.912(7)°, and γ = 80.604(7)°, V = 1031.6(3) Å3, Z = 2, D Calcd = 1.631 Mg m?3; compound 2, [Zn(H-Eno) · (H2O)2] · 2NO3, also crystallizes in the triclinic system, space group P 1, with lattice parameters a = 8.751(2), b = 9.014(2), and c = 12.594(3) Å, α = 92.277(14)°, β = 109.867(12)°, and γ = 111.469(12)°, V = 854.1(3) Å3, Z = 1, D Calcd = 1.684 Mg m?3. 相似文献
52.
Fan Zhang 《Journal of organometallic chemistry》2006,691(3):455-462
E-1-(1″-hydroxycarbonylferrocen-1′-yl)-2-(cycloheptatrienyl)ethene (4) was synthesized by using selective transmetallation reactions. Reaction of 4 with [Cp*Ru(CH3CN)3](PF6) revealed the vinylogue monohydro sesquifulvalene complex E-1-(1″-hydroxycarbonylferrocen-1′-yl)-2-{(1?-6?-η-cyclohepta-1?,3?,5?-trien-1?-yl)(η5-pentamethylcyclopentadienyl)ruthenium(II)}ethene hexafluorophosphate (5). X-ray structure analysis demonstrates that complex 5 crystallizes in the triclinic space group , which forms discrete dimers via two hydrogen bonds between the carboxylic functions. Reaction of complex 5 with triethylamine or NaHCO3 generated a new organometallic zwitterion E-1-(1″-oxycarbonylferrocen-1′-yl)-2-{(1?-6?-η-cyclohepta-1?,3?,5?-trien-1?-yl)(η5-pentamethylcyclopentadienyl)ruthenium(II)}ethene (6), which was characterized by UV, IR, and NMR spectra. 相似文献