Phenylethynyl-BODIPY Oligomers: Bright Dyes and Fluorescent Building Blocks

被引：123

作者：

Cakmak, Yusuf ^{[3
]}

Akkaya, Engin U. ^{[1
,2
]}

机构：

[1] Bilkent Univ, Dept Chem, TR-06800 Ankara, Turkey

[2] Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, Turkey

[3] Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey

来源：

ORGANIC LETTERS | 2009年 / 11卷 / 01期

关键词：

RESONANCE ENERGY-TRANSFER; DISTYRYL-BORADIAZAINDACENES; QUANTUM YIELDS; CHEMOSENSOR; EMISSION; COMPLEXES; CHEMISTRY; EFFICIENT; RECEPTOR; DIMERS;

D O I：

10.1021/ol802446e

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Boradiazaindacene dyes were converted Into phenylethynyl-BODIPY oligomers via a cycle of reactions, notably including Sonogashira couplings. As expected, as the number, n, of repeating units Increases, peak absorption and emission wavelengths are shifted to the red end of the visible spectrum, albeit with smaller increments as n Increases, Decyl groups help to keep the solubility remarkably high, and in addition to being very bright red-emitting fluorophores, their rigid rod-like structures could allow their use as functional building blocks.

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页码：85 / 88

页数：4

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