Synthesis, crystal structure, fluorescence, electrochemical property, and SOD-like activity of an unexpected nickel(II) complex with a quinazoline-type ligand
作者:Lan-Qin Chai、Gang Liu、Yu-Li Zhang、Jiao-Jiao Huang、Jun-Feng Tong
DOI:10.1080/00958972.2013.857016
日期:2013.11.20
mononuclear Ni(II) complex, [Ni(L2)2]·CH3OH (HL2 = 1-(2-[(E)-3,5-dichloro-2-hydroxybenzylidene]amino}phenyl)ethanone oxime), has been synthesized via complexation of Ni(II) acetate tetrahydrate with HL1. HL1 and its corresponding Ni(II) complex were characterized by IR, 1H-NMR spectra, HRMS, as well as by elemental analysis, UV–vis, and emission spectroscopy. The crystal structure of the complex has
一个意想不到的单核 Ni(II) 配合物,[Ni(L2)2]·CH3OH (HL2 = 1-(2-[(E)-3,5-dichloro-2-hydroxybenzylidene]amino}phenyl)ethanone oxime),已通过四水醋酸镍 (II) 与 HL1 络合合成。HL1 及其相应的 Ni(II) 配合物通过 IR、1H-NMR 光谱、HRMS 以及元素分析、UV-vis 和发射光谱进行表征。该配合物的晶体结构已通过单晶 X 射线衍射确定。每个复合物通过分子间氢键将另外两个分子连接成无限的一维链。此外,通过循环伏安法研究了镍配合物的电化学性质。还研究了 HL1 和 Ni(II) 复合物的超氧化物歧化酶样活性。