Synthesis and Properties of Dinuclear Copper(II) Complexes Containing Dinucleating Ligands with Imidazole Nitrogen and Two Exogenous Bridging Ligands
作者:Yasuo Nakao、Makoto Oonishi、Tomoko Uzu、Hiroko Kashihara、Shinnichiro Suzuki、Masahiro Sakai、Yutaka Fukuda
DOI:10.1246/bcsj.67.2586
日期:1994.9
Dinuclear copper(II) complexes, [Cu2(nR)X2] (ClO4)2 (X = N3−, NCS−, and OAc−) have been synthesized and characterized, where nR = N,N,N′,N′-tetrakis[(1-methyl-2-benzimidazolyl)methyl]-1,3-diaminopropane (3Me), N,N,N′,N′-tetrakis[(1-ethyl-2-benzimidazolyl)methyl]-1,3-diaminopropane (3Et), N,N,N′,N′-tetrakis[(1-methyl-2-benzimidazolyl)methyl]-1,4-diaminobutane (4Me), and N,N,N′,N′-tetrakis[(1-ethyl-
双核铜 (II) 配合物 [Cu2(nR)X2] (ClO4)2(X = N3-、NCS- 和 OAc-)已被合成和表征,其中 nR = N、N、N'、N'-四[(1-甲基-2-苯并咪唑基)甲基]-1,3-二氨基丙烷(3Me), N,N,N',N'-四[(1-乙基-2-苯并咪唑基)甲基]-1,3 -二氨基丙烷 (3Et)、N,N,N',N'-四[(1-甲基-2-苯并咪唑基)甲基]-1,4-二氨基丁烷 (4Me) 和 N,N,N',N'-四[(1-乙基-2-苯并咪唑基)甲基]-1,4-二氨基丁烷(4Et)。尽管发现 [Cu2(3Me)(NCS)2](ClO4)2·3H2O(耦合常数 J = -2.1 cm-1,H = -2JS1·S2)和 [Cu2(3Me)(OAc )2](ClO4)2·H2O (J = -2.0 cm-1),没有观察到 [Cu2(3Me)(N3)2](ClO4)2·H2O