A modular ligand design for cation sensors: phosphorus-supported pyrene-containing ligands as efficient Cu(II) and Mg(II) sensors

被引：24

作者：

Chandrasekhar, Vadapalli ^{[1
]}

Pandey, Mrituanjay D. ^{[1
]}

Bag, Prasenjit ^{[1
]}

Pandey, Siddharth ^{[2
]}

机构：

[1] Indian Inst Technol, Dept Chem, Kanpur 208016, Uttar Pradesh, India

[2] Indian Inst Technol, Dept Chem, New Delhi 110016, India

来源：

TETRAHEDRON | 2009年 / 65卷 / 23期

关键词：

Phosphorus; Pyrene; Fluorescence; X-ray crystallography; FLUORESCENT SENSOR; ION SENSOR; CU-II; METAL; COORDINATION; CHEMOSENSOR; ENHANCEMENT; FLUOROPHORE; PH; FLUOROIONOPHORE;

D O I：

10.1016/j.tet.2009.03.098

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A modular ligand design allowed the assembly of four phosphorus-supported pyrene-containing ligands. The number of pyrene arms Could be varied from 1 to 6 depending on the phosphorus support. While ligands containing one and three pyrene arms are excellent fluorescence-based sensors of Cu2+, the ligand containing two pyrene arms shows a high specificity for Mg2+. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：4540 / 4546

页数：7

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