Di- and trinuclear nickel(II) complexes containing tripodal hexadentate ligands

Di- and trinuclear nickel(II) complexes containing tripodal hexadentate ligands
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含有三齿六齿配体的二核和三核镍 (II) 配合物

DOI:
10.1246/cl.2001.842
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发表时间:
2001
期刊:
影响因子:
1.6
通讯作者:
M. Kojima
M. Kojima
中科院分区:
化学4区
文献类型:
--
作者:
Hiromi Ohta;K. Harada;Koji Irie;S. Kashino;T. Kambe;G. Sakane;T. Shibahara;S. Takamizawa;W. Mori;M. Nonoyama;M. Hirotsu;M. Kojima

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Ni 2+与三脚架六齿配体(H3 L = 1,1,1-三(N-亚水杨基氨甲基)乙烷)反应得到O-H···O桥联双核配合物[Ni 2(HL)2]。当Ni ~(2+)与H_3L在三乙胺(3:2:6)存在下反应时,形成了线性三核[Ni ~(3(L)_2]]配合物,其中中心的Ni(II)离子通过六个酚氧桥连到末端的Ni(II)离子上。
The reaction of Ni2+ with a tripodal hexadentate ligand (H3L = 1,1,1-tris(N-salicylideneaminomethyl)ethane) afforded the O–H···O bridged dinuclear [Ni2(HL)2] complex. When Ni2+ was allowed to react with H3L in the presence of triethylamine (3 : 2 : 6), the linear trinuclear [Ni3(L)2] complex formed, where the central nickel(II) ion is bridged by six phenolate oxygen atoms to the terminal nickel(II) ions.