Ratiometric fluorescence detection of cyanide based on a hybrid coumarin–hemicyanine dye: the large emission shift and the high selectivity
作者： Xin Lv , Jing Liu , Yunlong Liu , Yun Zhao , Yuan-Qiang Sun
DOI: 10.1039/C1CC15721C
关键词: High selectivity 、 Nucleophile 、 Photochemistry 、 Cyanide 、 Fluorescence 、 Chemistry 、 Ratiometric fluorescence 、 Coumarin
摘要: A new ratiometric fluorescent cyanide probe was developed based on the nucleophilic attack of CN− toward indolium group a hybrid coumarin–hemicyanine dye, by which high selectivity as well large emission shift could be achieved.
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