| 四氯化铈与吡啶氮氧化物及其衍生物的配合物的合成和性质 |
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| 引用本文： | 李文旭,赵继周,朱文祥.四氯化铈与吡啶氮氧化物及其衍生物的配合物的合成和性质[J].北京师范大学学报(自然科学版),1987(3). |
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| 作者姓名： | 李文旭 赵继周 朱文祥 |
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| 作者单位： | 北京师范大学化学系，北京师范大学化学系，北京师范大学化学系 |
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| 摘 要： | 合成了四氯化铈(Ⅳ)与中性分子吡啶氮氧化物(pyNO),2-皮考啉氮氧化物(2-picNO),3-皮考啉氮氧化物(3-picNO)和4-皮考啉氮氧化物(4-picNO)的配合物.元素分析结果表明这些配合物的化学式为:CeCl_4(pyNO)_2,CeCl_4(2-picNO)_2,CeCl_4(3-picNO)_2,CeCl_4(4-picNO)_2.用差热-热重分析法比较了上述四种配合物的热稳定性.同时用红外光谱、电导和核磁共振谱等手段对配合物进行了性质研究和结构分析.
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| 关 键 词： | 吡啶氮氧化物 皮考啉氮氧化物 四氯化铈 |
COMPLEXES OF CeCl_4 WITH PYRIDINE N-OXIDE AND ITS METHYL GROUP DERIVATIVES |
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| Li Wenxu Zhao Jizhou Zhu Wenxiang.COMPLEXES OF CeCl_4 WITH PYRIDINE N-OXIDE AND ITS METHYL GROUP DERIVATIVES[J].Journal of Beijing Normal University(Natural Science),1987(3). |
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| Authors: | Li Wenxu Zhao Jizhou Zhu Wenxiang |
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| Institution: | Department of Chemistry |
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| Abstract: | Four new complexes of CeCl4 with pyridine N-oxide and its methyl group derivatives are prepared via intermediate complex H_2CeCl_6 in methanol. Ele- mentary analysis shows that their formulae are CeCl_4L_2(L=pyNO, 2-picNO, 3-picNO, 4-picNO). Their properties are studied by means of conductivity, IR, DTA-TG and ~1HNMR techniques. |
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| Keywords: | pyridine N-oxide picoline N-oxide cerium tetrachloride |
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