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两种香豆素衍生席夫碱的合成及其对锌选择性的研究

Synthesis of Two Coumarin-Derived Schiff Bases and Investigation of theirs Selectivity for Zn.

作者信息

Fan Long

机构信息

Quality and Technical Supervision and Inspection of Jin Chang, Jin Chang, 737100, People's Republic of China.

出版信息

J Fluoresc. 2017 Jul;27(4):1331-1337. doi: 10.1007/s10895-017-2067-5. Epub 2017 Mar 28.

DOI:10.1007/s10895-017-2067-5
PMID:28353208
Abstract

In this study, the coumarin-derived schiff bases (HL and HL) have been designed and synthesized. Upon the addition of Zn, both of them show significant fluorescence enhancement owing to inhibits PET and ESIPT process respectively. However, the receptor HL response toward Cd, Mg, Ba, Ca besides Zn and exhibits fluorescence enhancement but not enough to detection of the concentration levels of Zn.

摘要

在本研究中，设计并合成了香豆素衍生的席夫碱（HL和HL）。加入锌后，它们都由于分别抑制了PET和ESIPT过程而显示出显著的荧光增强。然而，受体HL除了对锌有反应外，对镉、镁、钡、钙也有反应，并表现出荧光增强，但不足以检测锌的浓度水平。

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