Bis(μ-tetrazolato-NN′) bridged dinuclear nickel(II) Schiff base complexes: Tandem synthesis, structure and self assembly
作者： Mithun Das , Klaus Harms , Biswa Nath Ghosh , Kari Rissanen , Shouvik Chattopadhyay
DOI: 10.1016/J.POLY.2014.11.012
关键词:
摘要: Abstract Two new bis(μ-tetrazolato-NN′) bridged dinuclear nickel(II) Schiff base complexes [Ni2L12(PTZ)2]·2(CH3)2SO·2.69H2O (1) and 2[Ni2L22(PTZ)2]·3H2O (2) (HL1 HL2 are bases, HL1 = 2-((2-(dimethylamino)ethylimino)methyl)phenol, HL2 = 2-((2-(methylamino)ethylimino)methyl)-6-methoxyphenol HPTZ is 5-pyrazinyltetrazole) have been synthesized via [3+2] cyclo-addition of 2-cyanopyrazine sodium azide in presence acetate tetrahydrate the respective bases. The structures confirmed by single crystal X-ray diffraction analysis. Both show fluorescence. change denticity blocking ligand shown to no effect controlling molecular complexes. supramolecular self assemblies also explored.
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