Synthesis and optical properties of unsymmetrical conjugated dendrimers focally anchored with perylenes in different geometries

被引：43

作者：

Pan, YC

Lu, M

Peng, ZH ^{[1
]}

Melinger, JS

机构：

[1] Univ Missouri, Dept Chem, Kansas City, MO 64110 USA

[2] USN, Res Lab, Div Elect Sci & Technol, Washington, DC 20375 USA

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2003年 / 68卷 / 18期

关键词：

D O I：

10.1021/jo0346858

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two sets of light-harvesting monodendrons with unsymmetrical conjugated phenylacetylene branches and perylene cores, one with pi-conjugation from the branches to the core and one without, were synthesized and their photophysical properties were studied by steady-state and time-resolved spectroscopic methods. These monodendrons show comparably high fluorescence quantum yields and efficient energy-transfer properties.

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页码：6952 / 6958

页数：7

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