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Angew Chem Int Ed Engl
January 2001
Silicates and Catalysis Discipline Central Salt and Marine Chemicals Research Institute Bhavnagar, 364002 (India).
Angew Chem Int Ed Engl
January 2001
Silicates and Catalysis Discipline Central Salt and Marine Chemicals Research Institute Bhavnagar, 364002 (India) Fax: (+91) 278-567-562.
Fe to Ru electron transfer is initiated by the inclusion of saturated bridging ligands into the β-cyclodextrin (CD) cavity of [2]rotaxane complexes and is observed as an intervalence charge transfer (IVCT) band in the electronic spectra. The rotaxanes are synthesized by using Ru and Fe complexes as stoppers, β-CD as the cyclic molecular head, and 4,4'-bipyridine derivatives with interrupted π-electron system as the bridging ligand between the metal centers.
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