A near-infrared-fluorescent chemodosimeter for mercuric ion based on an expanded porphyrin

被引：248

作者：

Zhu, Xun-Jin

Fu, Shi-Tao

Wong, Wai-Kwok

Guo, Han-Ping

Wong, Wai-Yeung

机构：

[1] Hong Kong Baptist Univ, Dept Chem, Kowloon, Hong Kong, Peoples R China

[2] Hong Kong Baptist Univ, Ctr Adv Luminescence Mat, Kowloon, Hong Kong, Peoples R China

[3] Wuhan Univ, Dept Chem, Wuhan 430072, Hubei, Peoples R China

[4] Shanxi Univ, Dept Chem, Taiyuan, Shanxi, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 19期

关键词：

fluorescence; mercury; nitrogen heterocycles; porphyrinoids; sensors;

D O I：

10.1002/anie.200600248

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Running rings around mercuric ions: A [26]hexaphyrin(1.1.1.1.1.0), comprising an α,α′-bipyrrole unit and four pyrrolic and five pentafluorophenyl rings, was prepared and characterized by X-ray crystallography (see picture; N blue, F green, C black). The expanded porphyrin displays near-infrared luminescence above 900 nm and may serve as a highly sensitive and selective chemodosimeter for Hg2+ ions. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：3150 / 3154

页数：5

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