Vectorial control of energy-transfer processes in metallocyclodextrin heterometallic assemblies

被引：49

作者：

Haider, JM

Williams, RM

De Cola, L

Pikramenou, Z ^{[1
]}

机构：

[1] Univ Birmingham, Sch Chem Sci, Birmingham B15 2TT, W Midlands, England

[2] Univ Amsterdam, Inst Mol Chem, Fac Sci, NL-1018 WS Amsterdam, Netherlands

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 16期

关键词：

cyclodextrins; energy transfer; metal-metal interactions; N ligands; ruthenium;

D O I：

10.1002/anie.200250164

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Shedding light on water wheels: Photoinduced energy transfer is demonstrated between metal centers by a RuII) cyclodextrin wheel" assembled in water. Osand Ir-complex guests with hydrophobic tails can be bound noncovalently in the cyclodextrin cavities. In such systems twoway communication is possible as energy transfer can occur from the Ru core to the outer metal centers (purple arrows) or from the outer metal units to the Ru core (white arrow)."

引用

收藏

页码：1830 / 1833

页数：4

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