A colorimetric and fluorometric dual-modal assay for mercury ion by a molecule

被引：263

作者：

Yuan, Mingjian ^{[1
]}

Li, Yuliang

Li, Junbo

Li, Cuihong

Liu, Xiaofeng

Lv, Jing

Xu, Jialiang

Liu, Huibiao

Wang, Shu

Zhu, Daoben

机构：

[1] Chinese Acad Sci, CAS Key Lab Organ Solids, Inst Chem, BNLMS, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China

来源：

ORGANIC LETTERS | 2007年 / 9卷 / 12期

关键词：

D O I：

10.1021/ol0706399

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis and sensing characteristics of a new class of colorimetric and fluorometric dual-modal probe for mercury ion are outlined. Judicious placement of two dithia-dioxa-aza macrocycles on the BODIPY chromophore generates this interesting molecule. A highly Hg2+-selective fluorescence enhancing property (> 7-fold) in conjunction with a visible colorimetric change from purple to red-pink can be observed, leading to potential fabrication of both "naked-eye" and ratiometric fluorescent detection of Hg2+.

引用

页码：2313 / 2316

页数：4

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