| 酰腙类化合物的合成和阴离子识别研究 |
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| 引用本文： | 任海仙,唐 静,魏太保,张有明.酰腙类化合物的合成和阴离子识别研究[J].无机化学学报,2007,23(11):1907-1911. |
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| 作者姓名： | 任海仙 唐 静 魏太保 张有明 |
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| 作者单位： | 1. 西北师范大学化学化工学院,甘肃省高分子材料重点实验室,兰州,730070;山西忻州师范学院化学系,忻州,034000
2. 西北师范大学化学化工学院,甘肃省高分子材料重点实验室,兰州,730070 |
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| 基金项目： | 国家自然科学基金;甘肃省自然科学基金 |
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| 摘 要： | 本文设计合成了3种新型的酰腙类受体分子。利用紫外-可见吸收光谱及 1H NMR考察了其与F-、Cl-、Br-、I-、CH3COO-、HSO4-、NO3-等阴离子的作用。结果表明，该类受体分子能较好地识别阴离子F-和CH3COO-，在DMSO溶液中主客体之间形成氢键加合物。尤其对于受体3(间苯双对硝基苯氧乙酰腙)，加入F-和CH3COO-时，溶液颜色有明显变化，受体3对这两种阴离子可实现裸眼识别。
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| 关 键 词： | 阴离子识别 酰腙 紫外-可见吸收光谱 |
| 文章编号： | 1001-4861（2007）11-1907-05 |
| 修稿时间： | 2007-07-02 |
Aryloxyacetyl Hydrazone Receptors: Synthesis and Anion Recognition Properties |
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| REN Hai-Xian,TANG Jing,WEI Tai-Bao and ZHANG You-Ming.Aryloxyacetyl Hydrazone Receptors: Synthesis and Anion Recognition Properties[J].Chinese Journal of Inorganic Chemistry,2007,23(11):1907-1911. |
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| Authors: | REN Hai-Xian TANG Jing WEI Tai-Bao and ZHANG You-Ming |
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| Institution: | College of Chemistry and Chemical Engineering, Gansu Key Laboratory of Polymer Materials, Northwest Normal University, Lanzhou 730070;Xinzhou Teacher College Department of Chemistry, Xinzhou, Shanxi 034000,College of Chemistry and Chemical Engineering, Gansu Key Laboratory of Polymer Materials, Northwest Normal University, Lanzhou 730070,College of Chemistry and Chemical Engineering, Gansu Key Laboratory of Polymer Materials, Northwest Normal University, Lanzhou 730070 and College of Chemistry and Chemical Engineering, Gansu Key Laboratory of Polymer Materials, Northwest Normal University, Lanzhou 730070 |
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| Abstract: | The synthesis, UV-Vis and 1H NMR studies of aryloxyacetyl hydrazone colorimetric sensors for anions are presented. These sensors can recognize anions through hydrogen binding even in competitive DMSO solutions, especially, the receptor 3 (1,3-benzyldi(p-nitro-methylphenyloxy)acetylhydrazone) gives rise to large color change that are clearly visible to the naked eye at the presence of F- and CH3COO-. The results indicate that receptors 1, 2 and 3 complex with anions such as F-, CH3COO- by multiple hydrogen bonding interactions. |
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| Keywords: | anion recognition UV-Vis absorption spectra aryloxyacetyl hydrazone |
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