具有近红外吸收/发射和高光稳定性的并苯-BODIPY 染料。

Perylene-fused BODIPY dye with near-IR absorption/emission and high photostability.

机构信息

Department of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore.

出版信息

Org Lett. 2011 Feb 18;13(4):632-5. doi: 10.1021/ol102879g. Epub 2011 Jan 5.

PMID:21208009

Abstract

A N-annulated perylene unit was successfully fused to the meso- and β-positions of a boron dipyrromethene (BODIPY) core. The newly synthesized BODIPY dye 1b exhibits intensified near-infrared (NIR) absorption and the longest emission maximum ever observed for all BODIPY derivatives. In addition, this dye possesses excellent solubility and photostability, beneficial to practical applications.

摘要

一个 N-稠合的苝单元成功地融合到了硼二吡咯亚甲基（BODIPY）核心的中位和 β-位。新合成的 BODIPY 染料 1b 表现出增强的近红外（NIR）吸收，以及所有 BODIPY 衍生物中观察到的最长发射最大值。此外，该染料具有优异的溶解性和光稳定性，有利于实际应用。