| 1,10-邻菲罗啉并咪唑类受体与阴离子作用研究 |
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| 引用本文： | 张仲良,韩萍,陈华梅,岳凡,孙都成.1,10-邻菲罗啉并咪唑类受体与阴离子作用研究[J].新疆大学学报(理工版),2013(4):439-443. |
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| 作者姓名： | 张仲良 韩萍 陈华梅 岳凡 孙都成 |
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| 作者单位： | 新疆大学化学化工学院,新疆乌鲁木齐840036 |
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| 基金项目： | 新疆维吾尔自治区自然科学基金（2011211806）资助. |
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| 摘 要： | 设计并合成了邻菲罗啉并咪唑类阴离子受体2-(4-溴苯酚基)-1H-咪唑4,5-f]1,10]邻菲罗啉,对其进行了紫外-可见,X衍射单晶衍射表征.通过荧光滴定、理论计算和晶体结构分析,研究了受体对5种阴离子(F、Cl、Br、I、H2PO24、CH3COO)的传感作用及作用机理.结果表明受体对CH3COO、F、H2PO24有很强的传感作用,形成1:1的氢键超分子,对Cl的作用较弱,对Br、I没有明显传感作用.
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| 关 键 词： | 邻菲罗啉并咪唑衍生物 阴离子识别 晶体结构 理论计算 |
Synthesis and Recognition Properties of Anion Receptor of 1H-imidazo[4,5-f] [1,10]Phenanthroline Derivatives |
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| ZHANG Zhong-liang,HAN Ping,CHEN Hua-mei,YUE Fan,SUN Du-cheng.Synthesis and Recognition Properties of Anion Receptor of 1H-imidazo[4,5-f] [1,10]Phenanthroline Derivatives[J].Journal of Xinjiang University(Science & Engineering),2013(4):439-443. |
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| Authors: | ZHANG Zhong-liang HAN Ping CHEN Hua-mei YUE Fan SUN Du-cheng |
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| Institution: | (College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, China) |
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| Abstract: | Anion receptors of 2-（4-Br-phenoly）-lH-imidazo4,5-f]1,10]phenanthroline （TM） was designed and synthesized, and the structure was confirmed through single crystal X-ray diffraction. Anion sensing and the mechanism studies were carried out by UV-vis spectroscopy, fluorescence titration. The receptors exhibited sensing towards CH3COO- , F-, H2PO4 2-, and weakly sensing towards C1- with inconspicuous response towards Br-, I-. The receptors formed hydrogen bond supramolecular with anions F-, H2PO2-, CH3COO- as 1：1. The receptors formed hydrogen bond supramolecular with C1-. |
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| Keywords: | 2-（4-Br-phenoly）-lH-imidazo[4 5-f][1 10]phenanthroline anion recognition crystal structure theory calculation |
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