| 螺吡喃、螺噁嗪化合物的合成及光致变色性能 |
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| 引用本文： | 顾超,姚祖光.螺吡喃、螺噁嗪化合物的合成及光致变色性能[J].华东理工大学学报(自然科学版),1995(5). |
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| 作者姓名： | 顾超 姚祖光 |
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| 作者单位： | 华东理工大学精细化工研究所 |
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| 摘 要： | 合成了８个在Ｎ位上不同取代的螺吡喃和螺 嗪，通过红外光谱、核磁共振氢谱及元素分析确证它们的结构。研究了螺环化合物和开环体（部花菁）的光致变色性能，测定了部花菁在１２种溶剂中的吸收光谱，讨论取代基对部花菁的光谱性能和稳定性的影响。
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| 关 键 词： | 合成，光致变色，吸收光谱，螺吡喃，螺噁嗪 |
Synthesis of Spiropyran and Spirooxazine Compounds and Their Photochromism |
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| Gu Chao and Yao Zuguang.Synthesis of Spiropyran and Spirooxazine Compounds and Their Photochromism[J].Journal of East China University of Science and Technology,1995(5). |
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| Authors: | Gu Chao and Yao Zuguang |
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| Abstract: | Eight spiropyrans spirooxazines with N different group substitutions have been synthesized. The IR,1H-NMR spectra and elemental analyses are used to identify the structures of these compounds. Photochromic properties of the spiro-compounds and their ring opening form (merocyanine) were studied. The absorption spectra of merocyanine in 12 solvents is measured. The effect of the substituent on the spectral properties and stability of merocyanines are also discussed. |
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| Keywords: | synthesis photochromism absorption spectra spiropyran spirooxazine |
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