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化学学报
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化学学报 ›› 2010, Vol. 68 ›› Issue (20): 2135-2140. 上一篇    下一篇

研究简报

丹磺酰基为核的树枝状化合物的合成和光谱性质研究

马茶，李龙，程传杰，申亮   

  1. (江西科技师范学院江西省有机功能分子重点实验室 南昌 330013)
  • 投稿日期:2010-04-26 修回日期:2010-06-17 发布日期:2010-06-28
  • 通讯作者: 申亮 E-mail:shenliang00@tsinghua.org.cn
  • 基金资助:

    点击化学制备树枝状二芳基乙烯及其性能研究;活性自由基聚合制备水性光固化树脂

Synthesis and Spectral Properties of Active Triazine-Based Dendrimers with A Single Dansyl Core

MA Cha, LI Long, CHENG Chuan-Jie, SHEN Liang   

  1. (Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013)
  • Received:2010-04-26 Revised:2010-06-17 Published:2010-06-28
  • Contact: Liang SHEN E-mail:shenliang00@tsinghua.org.cn

PDF

1100

被引次数

24

通过收敛法合成了二代丹磺酰基为核、活泼羟乙基为外围基团的新型树枝状化合物, 产物进行了IR, 1H NMR, 13C NMR, MS, EA表征. 该合成方法无需复杂的官能团保护与去保护, 后处理简便, 产率高. 对产物的荧光光谱的初步研究结果表明, 随着树枝状产物代数的增加, 荧光强度得到成倍增强.

关键词: 树枝状化合物, 丹磺酰基, 合成, 荧光光谱

Two generations of novel triazine-based dendrimers containing a single dansyl core and active hydroxyl ethyl peripheries were synthesized in a convergent way, and were characterized by IR, 1H NMR, 13C NMR, MS and EA. The method featured no protection/deprotection procedure, facile workup and high yield. Fluorescence performance of products gave favorable results: fluorescence intensity of dendrimers was enhanced up to several folds with increasing dendrimer generations.

Key words: dendrimer, dansyl group, synthesis, fluorescence intensity

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