作为强发射荧光团的红色/近红外硼二吡咯亚甲基染料

Red/near-infrared boron-dipyrromethene dyes as strongly emitting fluorophores.

作者信息

Descalzo Ana B, Xu Hai-Jun, Shen Zhen, Rurack Knut

机构信息

Division I.5, Federal Institute for Materials Research and Testing (BAM), Richard-Willstätter-Str. 11, 12489 Berlin, Germany.

出版信息

Ann N Y Acad Sci. 2008;1130:164-71. doi: 10.1196/annals.1430.016.

DOI:10.1196/annals.1430.016

PMID:18596345

Abstract

We present an overview of the state of the art in long-wavelength boron-dipyrromethene (BODIPY) fluorophores, focusing on strategies to shift the absorption and emission bands into the red/near-infrared (NIR) range of the spectrum. This report also discusses chemical modifications of the chromophoric core to obtain analyte-responsive fluorophores, including examples of pH and metal ion indicators. Finally, we present a new series of phenanthrene-fused BODIPY dyes, emitting with high efficiency in the red/NIR region of the spectrum, as well as discussing potential applications thereof as probes.

摘要

我们概述了长波长硼二吡咯亚甲基（BODIPY）荧光团的研究现状，重点关注将吸收和发射带转移至光谱的红色/近红外（NIR）区域的策略。本报告还讨论了发色团核心的化学修饰，以获得对分析物有响应的荧光团，包括pH和金属离子指示剂的实例。最后，我们展示了一系列新的菲稠合BODIPY染料，它们在光谱的红色/NIR区域高效发光，并讨论了其作为探针的潜在应用。