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Received:September 30, 2015
Received:September 30, 2015
中文摘要: 以方酸和N，N-二丁基苯胺为原料，分别采用两步法合成了2种硫代方酸菁染料.用硅胶柱层析法分别对合成染料进行分离提纯，并通过核磁共振氢谱对产品结构进行了表征，测试了产品的基本光谱性能，结果证明两种菁染料均具有良好的光学性能.
Abstract:Two squaraine dyes based on squaric acid and N,N-dibutylaniline are synthesized in two steps (condensation and sulfidation).And the crude products are purified by column chromatography (silica gel).The chemical structures of the target compounds and key intermediate pro-ducts are well confirmed by 1H NMR.The spectral properties of the target compounds are also investigated by UV-vis absorption spectroscopy.
keywords: cyanine dyes squaric acid near-infrared
文章编号：20160421 中图分类号： 文献标志码：
基金项目:国家自然科学基金（21406137）；上海市扬帆计划项目（14YF1410900）.
| Author Name | Affiliation | |
| ZOU Qi | School of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China | qzou@shiep.edu.cn |
| Author Name | Affiliation | |
| ZOU Qi | School of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China | qzou@shiep.edu.cn |
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