| 新型杂环Schiff碱的合成及晶体结构 |
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| 引用本文： | 郭亚宁. 新型杂环Schiff碱的合成及晶体结构[J]. 化学研究, 2010, 21(5): 10-13 |
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| 作者姓名： | 郭亚宁 |
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| 作者单位： | 宝鸡文理学院,化学化工系,陕西,宝鸡,721013 |
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| 基金项目： | 陕西省植物化学重点实验室项目，宝鸡文理学院院级重点项目 |
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| 摘 要： | 以5-硝基-2-呋喃甲醛和4-氨基安替比林为原料,合成了一种新的Schiff碱;利用红外光谱、元素分析及X射线单晶衍射表征了其结构,并初步分析了其紫外吸收性能.结果表明,标题化合物属于单斜晶系,P21/n空间群,晶胞参数a=0.70411(6)nm,b=0.77804(9)nm,c=2.7858(2)nm,β=92.0800(10)°,V=1.5251(3)nm3,Dc=1.421g/cm3,Z=4,R=0.0677.
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| 关 键 词： | 杂环Schiff碱 4-氨基安替比林 合成 晶体结构 |
Synthesis and Crystal Structure of a Heterocyclic Schiff Base |
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| GUO Ya-ning. Synthesis and Crystal Structure of a Heterocyclic Schiff Base[J]. Chemical Research, 2010, 21(5): 10-13 |
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| Authors: | GUO Ya-ning |
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| Affiliation: | GUO Ya-ning(Department of Chemistry ＆ Chemical Engineering,Baoji University of Arts ＆ Sciences,Baoji 721013,Shaanxi,China) |
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| Abstract: | A novel heterocyclic Schiff base was synthesized using 5-nitro-2-furaldehyde and 4-aminoantipyrine as the starting materials.The product was characterized by means of infrared spectrometry,elemental analysis and single crystal X-ray diffraction analysis;and its ultraviolet absorption behavior was primarily evaluated.Results show that the title compound crystallizes in the monoclinic system of space group P21/n,with unit cell parameters of a = 0.704 11（6） nm,b = 0.778 04（9） nm,c = 2.785 8（2） nm,β = 92.080 0（10）°,V = 1.525 1（3） nm3,Dc = 1.421 g/cm^3,Z = 4 and R = 0.067 7. |
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| Keywords: | Schiff base 4-aminoantipyrine synthesis crystal structure |
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