摘要
以Ｎ，Ｎ′—双（２—氨乙基）草酰胺合铜〔Ｃｕ（ｏｘｅｎ）〕作为双齿单核断片，合成了两个新的草酰胺桥联异双核配合物〔Ｃｕ（ｏｘｅｎ）Ｚｎ（ｂｐｙ）２〕（ＣｌＯ４）２和〔Ｃｕ（ｏｘｅｎ）Ｚｎ（ｐｈｅｎ）２〕（ＣｌＯ４）２（ｂｐｙ和ｐｈｅｎ分别代表２，２′—联吡啶和１，１０—邻菲口罗啉）。通过元素分析、摩尔电导和磁性的测定及红外光谱、电子光谱和ＥＳＲ谱的研究，确证了配合物的组成及分子中草酰胺桥的存在。测试了这些配合物的杀菌活性；研究了各配合物的ＥＳＲ，并对其成键性质进行了讨论。
Two new heterobinuclear complexes Cu(oxen)Zn(bpy) 2 (ClO 4) 2 and Cu(oxen)Zn(phen) 2 (ClO 4) 2 were synthesized by using N,N′-bis(2-aminoethyl)oxamidocopper(Ⅱ), Cu(oxen) ,as a bidentate mononuclear fragment;bpy and phen denote 2,2′-bipyridime and 1,10-phenanthroline,respectively.By elemental analysis,molar conductivity,magnetic measurement and infrared and electronic spectra,the two oxamidobridged heterobinuclear complexes were characterized.We conclude that there exist oxamido bridges in the heterobinuclear complexes.From the ESR spectra of the bridged heterobinuclear complexes,the band parameters of Cu 2+ were calculated and nature of the bond discussed.The antibacterial activity of the complexes was also determined.
出处
《山东农业大学学报（自然科学版）》
CSCD
1997年第3期293-298,共6页
Journal of Shandong Agricultural University：Natural Science Edition
关键词
双核配合物
草酰胺桥
铜
锌
synthesis
characterization,heterobinuclear Cu(Ⅱ)-Zn(Ⅱ) complexes
oxamido bridge
ESR,antibacterial activity
