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Synthesis of N,N¡¯-bis(3¡¯-aminopropyl)-3-hydroxypropyl-amine and Research on the Polynitrogen Complex

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Tutor: ZhouHong
School: Wuhan Institute of Technology
Course: Inorganic Chemistry
Keywords: Polyamine,Schiff base,Complexes,DNA cleavage,Electrochemical
CLC: TQ226.31
Type: Master's thesis
Year:  2010
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Abstract:
The papers choose a side-arm multi-nitrogen Schiff base macrocyclic complexes and new multi-nitrogen complexes as the object of study, research hot spots for the cantilevered recent group of complex functional improvement. The one hand, to propanolamine for the synthesis of a novel the cantilevered polyamine N, N'-bis (3'-aminopropyl) -3 - hydroxy-propylamine, and synthesized polyamine complexes and a Schiff base macrocyclic nickel complexes. And X-ray crystallography, elemental analysis, NMR, IR spectrum of the compound synthesized in characterization, the crystal structure of the two complexes of a combination of metal ions, the size of the cavity of the ligand and the ring side chain substituted groups affect the biological properties of the complexes. On the other hand with 2,6 - dimethyl-4 - fluorophenol with diamine and nickel chloride reaction synthesis of nickel complexes of two dual-core. By elemental analysis, mass spectrometry, infrared spectroscopy and X-ray diffraction of the synthesized compounds were characterized by the crystal structure of the two complexes. Mainly work as follows: propanolamine, as raw material, after addition, the synthesis of a novel polyamine compound to the catalytic hydrogenation reaction, by elemental analysis, IR, NMR, to determine its structure. Because the method of catalytic hydrogenation Raney-Ni is more easily purified than the method of reducing with sodium borohydride and the high yield, so this method is the preparation of polyamines a simple and effective method. 2 to N, N'-bis (3'-aminopropyl) -3 - hydroxypropylamine as raw materials, synthesis of a carbonate-bridged trinuclear copper open-loop complex 1. By cyclic voltammetry, electrochemical properties of complexes 1; With variable temperature magnetic susceptibility experiments on the complex magnetic interactions; ultraviolet spectroscopy of the interaction of the complexes with calf thymus DNA and its The catalytic activity of the phosphate monoester hydrolysis was studied. 3 through template reaction 2,6 - diformyl -4 - chloro-phenol and N, N'-bis (3'-aminopropyl) -3 - hydroxy-propylamine, 2,6 - diformyl -4 - fluoro phenol and 1,2 - propanediamine synthesis of the two Schiff base macrocyclic binuclear nickel complexes and by IR, UV and X-ray diffraction of the synthesized complexes were characterized. The electrochemical properties of the complexes as well as complexes with calf thymus DNA and supercoiled DNA (pBR 322) interaction. Synthesized 2,6 - dimethyl-4 - fluorophenol and nickel chloride reaction of a symmetrical dual-core nickel complexes, and by IR, UV and X-ray crystallography synthesized complexes were characterized. The electrochemical properties of the complexes as well as complexes with calf thymus DNA and supercoiled DNA (pBR 322) interaction.
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