邓霏,李佳丽,刘思思.基于二芳硫醚中间体的硫罗丹明合成[J].井冈山大学自然版,2021,42(5):24-27 |
基于二芳硫醚中间体的硫罗丹明合成 |
SYNTHESIS OF S-RHODAMINES VIA DIARYL SULFIDES INTERMEDIATE |
投稿时间:2021-02-16 修订日期:2021-05-06 |
DOI:10.3669/j.issn.1674-8085.2021.05.006 |
中文关键词: 二芳硫醚 硫罗丹明 荧光染料 波长 |
英文关键词: diaryl sulfides S-rhodamine fluorescent dye wavelength |
基金项目:江西省自然科学基金项目(20202BABL213008);江西省教育厅科技计划项目(GJJ190567);井冈山大学博士科研启动项目(JZB1907) |
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中文摘要: |
本实验以间碘苯胺为起始原料,通过合成二芳硫醚中间体并进一步与苯甲醛反应缩合得到硫罗丹明,总产率达53%。其结构经1H NMR和13C NMR进行表征,并测定了硫罗丹明的激发和发射光谱,为硫罗丹明的荧光成像应用奠定了基础。 |
英文摘要: |
With 3-iodoaniline as the starting material, we have synthesized S-rhodamine through the condensation of diaryl sulfides intermediate and benzaldehydes. The overall yields of this synthetic route were 53%. The structures of these compouds were confirmed by 1H NMR and 13C NMR. Besides, the excitation and emission spectra of S-rhodamine were also determined. These results will benefit the application of S-rhodamine in fluorescence imaging. |
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