Synthesis and structural characterization of a novel trinickel cluster: {[Ni(H 2 L)(EtOH)] 2 (OAc) 2 Ni} · 2EtOH

作者: Wen-kui Dong , Jin-gui Duan , Gai-lan Liu

DOI: 10.1007/S11243-007-0240-4

关键词:

摘要: A novel trinuclear NiII cluster, {[Ni(H2L)(EtOH)]2(OAc)2Ni} · 2EtOH [H4L:5,5′-Dihydroxy-2,2′-[ethylenedioxybis(nitrilomethylidyne)]diphenol], has been synthesized and structurally characterized. The X-ray crystal structure of the cluster reveals that two acetates coordinate to three nickel ions through Ni–O–C–O–Ni bridges four μ-phenoxo oxygen atoms from [Ni(H2L)] units also ions. Around are all octahedral geometries.

参考文章(9)
John Reglinski, Samantha Morris, Davina E Stevenson, Supporting conformational change at metal centres. Part 1: octahedral systems Polyhedron. ,vol. 21, pp. 2167- 2174 ,(2002) , 10.1016/S0277-5387(02)01171-3
Shigehisa Akine, Wenkui Dong, Tatsuya Nabeshima, Octanuclear zinc(II) and cobalt(II) clusters produced by cooperative tetrameric assembling of oxime chelate ligands. Inorganic Chemistry. ,vol. 45, pp. 4677- 4684 ,(2006) , 10.1021/IC060055N
Shih-Sheng Sun, Charlotte L. Stern, SonBinh T. Nguyen, Joseph T. Hupp, Directed assembly of transition-metal-coordinated molecular loops and squares from salen-type components. Examples of metalation-controlled structural conversion. Journal of the American Chemical Society. ,vol. 126, pp. 6314- 6326 ,(2004) , 10.1021/JA037378S
Shu-Feng Si, Jin-Kui Tang, Dai-Zheng Liao, Zong-Hui Jiang, Shi-Ping Yan, Synthesis and structure of a supramolecular octanuclear Cu(II) complex {[Cu(sae)]42CH3OH·H2O}2 through both μ-oxo and hydrogen bonds (sae=2-salicylideneamino-1-ethanol) Inorganic Chemistry Communications. ,vol. 5, pp. 76- 77 ,(2002) , 10.1016/S1387-7003(01)00349-5
Shigehisa Akine, Takanori Taniguchi, Wenkui Dong, Sayuri Masubuchi, Tatsuya Nabeshima, Oxime-based salen-type tetradentate ligands with high stability against imine metathesis reaction. Journal of Organic Chemistry. ,vol. 70, pp. 1704- 1711 ,(2005) , 10.1021/JO048030Y
Shigehisa Akine, Tatsuya Nabeshima, Novel thiosalamo ligand as a remarkably stable N2S2 salen-type chelate and synthesis of a nickel(II) complex. Inorganic Chemistry. ,vol. 44, pp. 1205- 1207 ,(2005) , 10.1021/IC048347G