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基于硼二吡咯亚甲基类(BODIPY)衍生物的合成,光谱及汞离子识别(英文) 被引量：4

Synthesis, Spectroscopic Properties and Hg^(2+) Recognition Based on a Boron Dipyrromethene Dye (BODIPY)
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摘要 The synthesis and sensing properties of a new BODIPY derivative 1 are outlined. 1 shows fluorescence"turn-on" and colorimetric responses with high selectivity toward Hg2+ over the other metal cations. Coordination of Hg2+ influences the electronic properties of the receptor at meso-position and alter the efficiency of nonradiative decay, hence increase the fluorescence intensity and red shift the absorption spectrum. The synthesis and sensing properties of a new BODIPY derivative 1 are outlined. 1 shows fluorescence ＂turn-on＂ and colorimetric responses with high selectivity toward Hg2＋ over the other metal cations. Coordination of Hg2＋ influences the electronic properties of the receptor at meso-position and alter the efficiency of nonradiative decay, hence increase the fluorescence intensity and red shift the absorption spectrum.
作者 姜佳丽 卢华 沈珍
机构地区 南京大学化学化工学院
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2010年第6期1105-1108,共4页 Chinese Journal of Inorganic Chemistry
基金 国家自然科学基金面上基金项目(No.20971066) 教育部新世纪优秀人才支持计划(No.NCET-08-0272)资助
关键词 汞离子 硼二吡咯亚甲基 荧光探针 Hg2＋ boron-dipyrromethene fluorescent sensor
分类号 O614.243 [理学—无机化学] O613.81 [理学—无机化学]
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参考文献26

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同被引文献43

  • 1孟祥明,刘磊,郭庆祥.铅、汞、镉离子的荧光传感器研究进展[J].化学进展,2005,17(1):45-54. 被引量：19
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  • 3Yan Z,Hu L,Nie L. Preparation of4,4''''-bis-(carboxyl phenylazo)-dibenzo-18-crown-6 dye and its application on ratiometric colormetric recognition to Hg2+[J].Spectrochimica Acta Pari A,2011,(03):661-665.
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  • 6Matta M,Vito L,Claudia C. Hg2 + detection by new anthracene pendant-arm derivatives of mixed N/S-and N/S/O-donor macrocycles:fluorescence,matrix-assisted laser desorption/ionization time-of-flight mass spectrometry and density functional theory studies[J].Inorganic Chemistry,2010,(18):8276-8286.
  • 7Mu H,Gong R,Ma Q. A novel colormetric and fluorescent chemosensor:synthesis and selective detection for Cu2 + and Hg2 +[J].Tetrahedron Letters,2007,(38):5525-5529.
  • 8Sasanka D,Bijan K,Sankar J. Highly selective and sensitive fluorescence reporter fou toxic Hg (Ⅱ) ion by a synthetic symmetrical azine derevative[J].Sensors and Actuators B:Chemical,2007.615-620.
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  • 10Ruan Y B,Xie J. Unexpected highly selective fluorescence"turn-on" and ratiometric detection of Hg2+ base on fluorescein platform[J].Tetrahedron Letters,2011,(45):8717-8723.

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无机化学学报
2010年 第6期

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