双发色团钌-硼二吡咯配合物的溶剂可切换双发射
Solvent switchable dual emission from a bichromophoric ruthenium-BODIPY complex.
作者信息
Martin Aaron, Byrne Aisling, Dolan Ciarán, Forster Robert J, Keyes Tia E
机构信息
School of Chemical Sciences, Dublin City University, Dublin 9, Ireland.
出版信息
Chem Commun (Camb). 2015 Nov 11;51(87):15839-41. doi: 10.1039/c5cc07135f.
A ruthenium(II) polypyridyl-BODIPY dyad is presented which exhibits a solvent switchable dual emission. Intense oxygen sensitive emission from the ruthenium centre and O2 independent emission from the BODIPY centre, are both observed in organic media. In aqueous media, the BODIPY emission is reversibly switched off leaving only a ruthenium centred emission. The materials are interesting both as self-referenced O2 probes and for cell/tissue imaging.
本文介绍了一种钌（II）多吡啶-硼二吡咯二元化合物，它表现出溶剂可切换的双发射。在有机介质中，观察到来自钌中心的强烈氧敏发射和来自硼二吡咯中心的与氧无关的发射。在水性介质中，硼二吡咯发射可逆地关闭，仅留下以钌为中心的发射。这些材料作为自参考氧探针以及用于细胞/组织成像都很有趣。
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