| 醛基螺苯并吡喃与绕丹宁的反应 |
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| 引用本文： | 李仲杰 刘祥. 醛基螺苯并吡喃与绕丹宁的反应[J]. 高等学校化学学报, 1994, 15(2): 233-235 |
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| 作者姓名： | 李仲杰 刘祥 |
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| 作者单位： | 西北大学化学系, 西安, 710069 |
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| 摘 要： | 醛基螺苯并吡喃与绕丹宁的反应李仲杰，刘祥（西北大学化学系，西安，７１００６９）关键词醛基螺苯并吡喃，绕丹宁，反应机理醛基螺苯并吡喃具有光致变色性质［１］．利用醛基的反应对其结构进行修饰，有可能获得新的功能分子。这类化合物与Ｗｉｔｔｉｇ试剂的反应已有报...
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| 关 键 词： | 醛基螺苯并吡喃 绕丹宁 反应机理 |
The Reaction of Aldehydospiropyran with Rhodanine |
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| LI Zhong-Jie,LIU Xiang. The Reaction of Aldehydospiropyran with Rhodanine[J]. Chemical Research In Chinese Universities, 1994, 15(2): 233-235 |
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| Authors: | LI Zhong-Jie LIU Xiang |
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| Affiliation: | Department of Chemistry, Northwest University, Xi'an, 710069 |
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| Abstract: | In the presence of NaOAc/HOAc the reaction of 6'- aldehydo(8'-H or NO2)spiroindolinobenzopyran with 3-methylrhodanine was investigated.It is found that the predominant product is 1,3-bisbenzylidenerhodanine derivative, and its structure was confirmed by quantitative analysis, spectrometries. Besides, intermediate condensation product and Fischer base isolated from the reaction mixture were identified. The reasonable mechanism was proposed. |
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| Keywords: | Aldehydospiropyran Rhodanine Reaction mechanism |
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