| 含吡啶环大环多胺的合成及其与Cu(Ⅱ)的络合行为 |
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| 引用本文： | 何永炳,阎辉,陈展虹,吴成泰.含吡啶环大环多胺的合成及其与Cu(Ⅱ)的络合行为[J].有机化学,1994,14(4):405-409. |
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| 作者姓名： | 何永炳 阎辉 陈展虹 吴成泰 |
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| 作者单位： | 武汉大学化学系，武汉大学化学系，武汉大学化学系，武汉大学化学系 湖北，武汉，430072，湖北，武汉，430072，湖北，武汉，430072，湖北，武汉，430072 |
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| 基金项目： | 国家自然科学基金资助课题 |
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| 摘 要： | 本文以2,6-二溴甲基吡啶和对甲苯磺酰胺钠盐合成含吡啶环大环多胺,得到了尚未见文献报道的含四个吡啶环的三十二环胺. 2,6-二溴甲基-吡啶与甲苯磺酰胺钠盐在无水乙醇回流温度下得到1,9,17,25-四甲苯磺酰基大环多胺.用浓硫酸脱去N-甲苯磺酰基化合物的甲苯磺酰基, 生成标题大环多胺化合物. 配体与Cu(Ⅱ)的络合由紫外吸收光谱测定. 实验结果表明配体确与Cu^2^+以1:2络合成为双核络合物.
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| 关 键 词： | 双核络合物 络合 吡啶环 二溴吡啶 大环多胺 |
Synthesis of a New Macrocyclic Polyamine Containing Pyridine Ring and its Complexation with Cu( II )ion |
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| HE Yong-Bing,YAN Hui,CHENG Zhan-Hong,WU Cheng-Tai.Synthesis of a New Macrocyclic Polyamine Containing Pyridine Ring and its Complexation with Cu( II )ion[J].Chinese Journal of Organic Chemistry,1994,14(4):405-409. |
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| Authors: | HE Yong-Bing YAN Hui CHENG Zhan-Hong WU Cheng-Tai |
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| Abstract: | This paper deals with the synthesis of a new macrocyclic polyamine ligand 1,9,17,25,33, 34,35,36-octa-aza-pentacyclo 32, 13,7, I11,15, I19,23, I27'31]-datriaconta-3,5,7(33),11,13,15(34),19, 21,23(35),27,29,31(36)-dodecaene(t32]-Py4N4H4).Condensation of 2,6-dibromomethyl-pyridine with sodium salt of tosylamine at reflux temparature in absolute ethanol gave 1,9,17,25-tetratosyl macrocyclic polyamine (32]-Py4N4Ts4). Detosylation of this N-tosyl compound with cone. H2SO4 produced title macrocyclic polyamine.Complexation of ligand with Cu(II) was determinated by UV spectrometer. The experiment results showed that the coordination ratio of ligand and Cu(II) ion was 1 : 2, formed dinuclear complex. |
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| Keywords: | 2 6-dibromomethylpyridine macrocyclic polyamine synthesis complexation dinuclear complex |
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