| 含吡啶酰胺基双Schiff碱的稀土金属配合物的合成 |
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| 引用本文： | 蔡丽华,杜小兰,张治民.含吡啶酰胺基双Schiff碱的稀土金属配合物的合成[J].武汉大学学报(理学版),2009,55(5). |
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| 作者姓名： | 蔡丽华 杜小兰 张治民 |
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| 作者单位： | 1. 中南民族大学,工商学院,湖北,武汉,430065
2. 武汉大学化学与分子科学学院,湖北,武汉,430072 |
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| 摘 要： | 采用分步法,首先合成了新的多齿Schiff碱配体N,N'-双(2-吡啶甲醛亚胺基乙基)-2,6-吡啶二甲酰胺(Ⅱa),进一步合成了10个新的稀土金属配合物.再通过元素分析、红外光谱、紫外光谱、质谱及核磁共振等测试手段对配体及配合物进行了表征,并对配合物进行了合理的结构推测.
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| 关 键 词： | SchIff碱 多齿配体 稀土金属 配合物 吡啶舣酰胺 |
Synthesis of Open Ring Complexes Formed in the Reaction of Rare Earth Metals with Schiff Base Containing Pyridine Ring and Amide Bridge |
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| CAI Lihua,DU Xiaolan,ZHANG Zhimin.Synthesis of Open Ring Complexes Formed in the Reaction of Rare Earth Metals with Schiff Base Containing Pyridine Ring and Amide Bridge[J].JOurnal of Wuhan University:Natural Science Edition,2009,55(5). |
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| Authors: | CAI Lihua DU Xiaolan ZHANG Zhimin |
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| Abstract: | In this paper,we took fractional steps to synthesize linear multidentate Schiff base ligand N,N'-bis(2-pyridinyl-iminoethyl)-2,6-pyridinedicarboxylic diamide ( Ⅱ_a)] firstly,and then 10 rare earth mental complexes linked by Schiff base.The ligand and complexes are characterized by elemental analysis,IR,UV,MS and ~1H NMR,and also the rational structures of them are speculated. |
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| Keywords: | Schiff base polydentate ligands rare earth metals complex pyridinedicarboxylic diamide |
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