Synthesis of Coumarin-Appended Pyridyl Tricarbonylrhenium(I) 2,2′-Bipyridyl Complexes with Oligoether Spacer and Their Fluorescence Resonance Energy Transfer Studies

被引：32

作者：

Li, Mei-Jin ^{[1
]}

Kwok, Wai-Ming ^{[1
]}

Lam, Wai Han ^{[1
]}

Tao, Chi-Hang ^{[1
]}

Yam, Vivian Wing-Wah ^{[1
]}

Phillips, David Lee ^{[1
]}

机构：

[1] Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong, Peoples R China

来源：

ORGANOMETALLICS | 2009年 / 28卷 / 06期

基金：

中国国家自然科学基金;

关键词：

RAY CRYSTAL-STRUCTURES; EXCITED-STATES; LUMINESCENCE BEHAVIOR; TRANSIENT ABSORPTION; RAMAN-SPECTROSCOPY; ELECTRON-TRANSFER; PHOTOPHYSICS; METAL; BINDING; LIGHT;

D O I：

10.1021/om8006486

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A series of rhenium(I) complexes with appended coumarin ligand has been synthesized and characterized, and their fluorescence resonance energy transfer (FRET) properties have been studied. The interaction of the complexes with metal ions was investigated by UV-vis, luminescence, and NMR spectroscopic methods. The binding of various metal ions of different sizes would cause the changes in the conformation of the molecule, leading to a change in the donor-acceptor distance and FRET efficiency.

引用

页码：1620 / 1630

页数：11

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