BODIPY appended cone-calix[4]arene:: selective fluorescence changes upon Ca2+ binding

被引：71
作者：
Kim, Hyun Jung [1 ]
Kim, Jong Seung [1 ]
机构：
[1] Dankook Univ, Inst Nanosensor & Biotechnol, Dept Chem, Seoul 140714, South Korea
来源：
TETRAHEDRON LETTERS | 2006年 / 47卷 / 39期
关键词：
calixarenes; fluorescence; reverse PET;
D O I：
10.1016/j.tetlet.2006.07.088
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
BODIPY appended new calix[4]arene diethyl ester (1) has been synthesized in the cone conformation. With respect to fluorescence intensity changes upon metal ion complexation, 1 shows a Ca2+ ion selectivity over other metal cations. Presence of two proximal hydroxyl groups and two facing ethyl esters in BODIPY-calix[4]arene were observed to play an important role in exhibiting its selective Ca2+ ion binding. (c) 2006 Elsevier Ltd. All rights reserved.
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收藏
页码：7051 / 7055
页数：5
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