A Thiolate-Bridged Binuclear Nickel(II) Complex with a Tripod-like N3S-ligand. Formation of a Novel Disulfide-Bridged Binuclear Nickel(II) Complex
A Thiolate-Bridged Binuclear Nickel(II) Complex with a Tripod-like N3S-ligand. Formation of a Novel Disulfide-Bridged Binuclear Nickel(II) Complex
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具有三脚架状 N3S 配体的硫醇桥双核镍 (II) 络合物。
DOI：
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发表时间：
1989
期刊：
影响因子：
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通讯作者：
H. Ōkawa
中科院分区：
文献类型：
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作者：
M. Handa;M. Mikuriya;H. Ōkawa
N，N-二(2-吡啶甲基)-2-氨基乙硫醇(HL)与镍盐反应生成硫桥联双核镍(II)配合物[Ni2(L)2](ClO4)2和新型二硫桥联双核镍(II)配合物[Ni2(LL)(CH3COO)2](Pf6)2·C2H5OH(LL为配体氧化生成的二硫键，HL)。对后者的X-射线结构分析表明，这两个镍离子是由二硫键和两个醋酸根离子桥联的。
Reaction of nickel salts with N,N-bis(2-pyridylmethyl)-2-aminoethanethiol (HL) gives a thiolate-bridged binuclear nickel(II) complex, [Ni2(L)2](ClO4)2, and a novel disulfide-bridged binuclear nickel(II) complex, [Ni2(LL)(CH3COO)2](PF6)2·C2H5OH (LL is the disulfide formed upon oxidation of the ligand, HL). X-Ray structure analysis of the latter complex has revealed that the two nickel ions are bridged by the disulfide group and two acetate ions.