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首页> 外文期刊>Journal of the Indian Chemical Society >Synthesis,spectral and antibacterial studies of bis(cyclopentadienyl)titanium(IV)/zirconium(IV)and mono(cyclopentadienyl)titanium(IV)complexes of antipyrine Schiff bases
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Synthesis,spectral and antibacterial studies of bis(cyclopentadienyl)titanium(IV)/zirconium(IV)and mono(cyclopentadienyl)titanium(IV)complexes of antipyrine Schiff bases

机译:安替比林席夫碱双(环戊二烯基)钛(IV)/锆(IV)和单(环戊二烯基)钛(IV)配合物的合成,光谱和抗菌研究

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摘要

The reactions of mono(cycIopentadienyl)titanium(IV)trichloride and bis(cyclopentadienyl)tHanium(IV)/zirconium(IV)dichloride with Schiff bases,derived by condensing 4-aminoantipyrine with benzaldehyde(L1),furfuraldehyde(L2),pyridine-4-carboxaldehyde(L3)or salicylaldehyde(L4H),have been studied in anhydrous tetrahydrofuran or dichloromethane and products of types[Cp2M(L)CI]Cl,[CpTiCl3(L)](L=L1,L2 or L3);[Cp2M(L4)]Cl,[CpTiCI2(L4)],[CpTi(L4)2]Cl[M=Ti~(IV)or Zr~(IV)]have been isolated.Tentative structures are proposed for these complexes based upon elemental analyses,electrical conductance and spectral(electronic,IR,~1H NMR and ~(13)C NMR)data.Attempts have been made to establish a correlation between antibacterial activity and the structures of the products.
机译:单(环戊二烯基)三氯化钛(IV)和双(环戊二烯基)t(IV)/二氯化锆(IV)与席夫碱的反应,是通过将4-氨基安替比林与苯甲醛(L1),糠醛(L2),吡啶-吡啶缩合而得已经在无水四氢呋喃或二氯甲烷中以及[Cp2M(L)CI] Cl,[CpTiCl3(L)](L = L1,L2或L3)类型的产物中研究了4-甲醛(L3)或水杨醛(L4H); [已分离出Cp2M(L4)] Cl,[CpTiCl2(L4)],[CpTi(L4)2] Cl [M = Ti〜(IV)或Zr〜(IV)]。元素分析,电导率和光谱(电子,IR,〜1H NMR和〜(13)C NMR)数据。已尝试建立抗菌活性与产品结构之间的关系。

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