A selective colorimetric and fluorometric ammonium ion sensor based on the H-aggregation of an aza-BODIPY with fused pyrazine rings

被引：75

作者：

Liu, Hanzhuang ^{[1
,2
]}

Mack, John ^{[1
]}

Guo, Qiuli ^{[2
]}

Lu, Hua ^{[3
]}

Kobayashi, Nagao ^{[1
]}

Shen, Zhen ^{[2
]}

机构：

[1] Tohoku Univ, Dept Chem, Grad Sch Sci, Sendai, Miyagi 9808578, Japan

[2] Nanjing Natl Lab Microstruct, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China

[3] Hangzhou Normal Univ, Minist Educ, Key Lab Organosilicon Chem & Mat Technol, Hangzhou 310012, Zhejiang, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 44期

基金：

中国国家自然科学基金;

关键词：

NEAR-INFRARED NIR; DISTYRYL-BORADIAZAINDACENES; HIGHLY FLUORESCENT; DIFLUORIDE BODIPY; DYES; BORON; MODULATION; EMISSION; DESIGN; BRIGHT;

D O I：

10.1039/c1cc15746a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis of a novel aza-BODIPY dye functionalized with fused pyrazine rings, suitable for use as a selective colorimetric and fluorometric sensor for NH4+, is outlined. In addition to significant fluorescence quenching, an obvious colorimetric change from green to red-pink is observed enabling facile "naked-eye'' detection of NH4+.

引用

页码：12092 / 12094

页数：3

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