| 中位含氯取代环己烯桥环硫三碳菁染料的合成及性能 |
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| 引用本文： | 姚祖光,张艳辉,朱正华,赵发祥.中位含氯取代环己烯桥环硫三碳菁染料的合成及性能[J].医学教育探索,1992(5). |
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| 作者姓名： | 姚祖光 张艳辉 朱正华 赵发祥 |
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| 作者单位： | 华东化工学院精细化工研究所
(姚祖光，张艳辉，朱正华)，华东化工学院分析测试中心(赵发祥) |
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| 摘 要： | 采用2-甲基噻唑季胺盐与2-氯-1-甲酰基3-羟亚甲基环己烯,合成了五种题示染料。经IR及~1H-NMR谱确认了产物的结构,测定了电子吸收光谱、溶解度及稳定性,发现在染料苯环上引入甲氧基能改进染料溶解度,苯环上有氯取代的染料具有较高的光稳定性。
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| 关 键 词： | 染料 合成 菁染料 电子吸收光谱 光记录介质 |
Syntheses and Properties of Meso-Chloro Thiatricarbocyanine Dyes with Cyclohexenyl Bridged Chain |
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| Yao Zuguang.Syntheses and Properties of Meso-Chloro Thiatricarbocyanine Dyes with Cyclohexenyl Bridged Chain[J].Researches in Medical Education,1992(5). |
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| Authors: | Yao Zuguang |
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| Affiliation: | Yao Zuguang~ |
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| Abstract: | Five meso-chloro thiatricarbocyanine dyes with a cyclohexenyI bridged chain were synthesized by condensation of the corresponding 2-methyl thiazole quaternary salts with 2-chloro-1-formyl-3-hydroxymethylene-cyclohexene.Configurations of these compounds were identified by IR and 1H-NMR.Their electron absorption spectra, solubility and stability were determined. It was found that the solubility of dye is improved by intrcducing methoxy group to the phenyl ring, and the dye with chloro group on the phenyl ring shows higher photostability. |
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| Keywords: | dye synthesis cyanine dye electronic absorption spectra optical recording media |
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