| 十八烷基取代吲哚啉螺吡喃衍生物的合成及光谱性质 |
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| 引用本文： | 吴爱萍,明阳福,孟宪娟,樊美公.十八烷基取代吲哚啉螺吡喃衍生物的合成及光谱性质[J].有机化学,1992(5). |
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| 作者姓名： | 吴爱萍 明阳福 孟宪娟 樊美公 |
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| 作者单位： | 中国科学院感光化学研究所，中国科学院感光化学研究所，中国科学院感光化学研究所，中国科学院感光化学研究所 北京，100101，北京，100101，北京，100101，北京，100101 |
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| 摘 要： | 螺吡喃类化台物是一种重要的光响应分子,它在光信息存储技术中作为光盘材料具有广阔的应用前景。这类化合物在不同介质中的光谱、光电和光致变色性质引起了众多科学家的兴趣,并且已有大量研究工作报道。近年来,光致变色固体膜,特别是光致变色化合物的LB膜和超分子膜的特性引起了广泛的关注。因为在这种状态下,化合物分子具
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| 关 键 词： | 光致变色 吲哚啉螺吡喃 吸收光谱 合成 |
Synthesis and Spectral Properities of Some New Long Chain Alkyl Substituted Spiropyranindolines |
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| WU Ai-Ping,MING Yang-Fu,MEN Xian-Juan,FAN Mei-Gong Institute of Photographic Chemistry,Academia Sinica,Beijing.Synthesis and Spectral Properities of Some New Long Chain Alkyl Substituted Spiropyranindolines[J].Chinese Journal of Organic Chemistry,1992(5). |
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| Authors: | WU Ai-Ping MING Yang-Fu MEN Xian-Juan FAN Mei-Gong Institute of Photographic Chemistry Academia Sinica Beijing |
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| Institution: | WU Ai-Ping,MING Yang-Fu,MEN Xian-Juan,FAN Mei-Gong Institute of Photographic Chemistry,Academia Sinica,Beijing 100101 |
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| Abstract: | Ten new spiropyranindolines containing N-octadecyl have been synthesized. Themelting point, elemental analysis and ~1H NMR spectra were measured to identify the struc-ture of these new compounds. All compounds show photochromic properties after irradiationwith UV light. Based on UV-visible spectral data and the influence of solvent polarity onspectra of spiropyran, the effect of substituent on spectral properities of ring-opening formwere discussed and the zwitterionic structure of the colored form was proposed. |
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| Keywords: | photochromism spiropyranindoline synthesis absorption spectra |
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