A near IR di-styryl BODIPY-based ratiometric fluorescent chemosensor for Hg(II)
A near IR di-styryl BODIPY-based ratiometric fluorescent chemosensor for Hg(II)
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DOI：
10.1016/j.tetlet.2009.12.025
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发表时间：
2010-02-10
影响因子：
1.8
通讯作者：
Ozdemir, Tugba
中科院分区：
文献类型：
--
作者：
Atilgan, Serdar;Kutuk, Ilker;Ozdemir, Tugba
合成了一种新的基于BODIPY的近红外荧光探针，作为Hg（II）的选择性和灵敏的荧光团。这种通用的BODIPY荧光团通过缩合反应在3和5位官能化用于长波长发射，其中两个基于二硫代二氧杂单氮杂的冠基含苯基单元作为螯合单元与BODIPY核心缀合。这种设计的荧光团，采用ICT传感器，可以有效地用于检测Hg（II）阳离子的吸收和发射光谱中的一个hypochromic位移（类似于90 nm）的方式。(C)2009爱思唯尔有限公司保留所有权利。
A novel BODIPY-based near-IR emitting probe as a selective and sensitive fluorophore for Hg(II) is synthesized. This versatile BODIPY fluorophore is functionalized for long wavelength emission at the 3 and 5 positions via a condensation reaction in which two dithiodioxomonoaza-based crown-containing phenyl units are conjugated to the BODIPY core as a chelating unit. This designed fluorophore, employing an ICT sensor can be used effectively to detect Hg(II) cations by way of a hypsochromic shift (similar to 90 nm) in both the absorption and emission spectra. (C) 2009 Elsevier Ltd. All rights reserved.