A new rhodamine-based chemosensor exhibiting selective FeIII-amplified fluorescence

被引：464

作者：

Xiang, Y ^{[1
]}

Tong, AJ ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

ORGANIC LETTERS | 2006年 / 8卷 / 08期

关键词：

D O I：

10.1021/ol060001h

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new fluorescent probe 3 was synthesized, and it exhibited high selectivity for Fe-III over other commonly coexistent metal ions in both ethanol and water. Upon the addition of Fe-III, the spirocyclic ring of 3 was opened and a significant enhancement of visible color and fluorescence in the range of 500-600 nm was observed.

引用

页码：1549 / 1552

页数：4

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