Facile synthesis of highly fluorescent BF2 complexes bearing isoindolin-1-one ligand
Facile synthesis of highly fluorescent BF2 complexes bearing isoindolin-1-one ligand
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轻松合成带有异吲哚啉-1-酮配体的高荧光 BF2 配合物
DOI：
10.1039/c4dt00138a
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发表时间：
2014-01-01
影响因子：
4
通讯作者：
Jiao, Lijuan
中科院分区：
文献类型：
--
作者：
Gao, Naixun;Cheng, Chi;Jiao, Lijuan
稳定的有机硼配合物作为经典的荧光分子在生物技术和材料科学中有着广泛的应用。通过“一锅法”合成了一类新的含吡啶或苯并噻唑基的异吲哚啉-1-酮BF_2配合物，并对其结构、光谱和电化学性质进行了表征。这些新型染料在溶液中表现出宽而强的吸收和发射带，具有高的荧光量子产率。与经典BODIPY相比，这些染料的斯托克斯位移显着更大，光稳定性更高。
Stable organoboron complexes as classic fluorescent molecules have found various applications in biotechnology and material sciences. A new class of isoindolin-1-one based BF2 complexes containing pyridine or benzothiazole groups has been prepared from a facile "one-pot" reaction and characterized structurally, spectroscopically and electrochemically. These novel dyes show broad and intense absorption and emission bands in solution with high fluorescence quantum yields. Significantly larger Stokes shifts and higher photostability were observed for these dyes in comparison to those of classical BODIPYs.