Novel monoallenylidenes of Ru and Re and homobimetallic Ru/Ru and heterobimetallicRu/Re complexes bridged by multiconjugated aromatic organic spacers such as bianthracenylideneand biphenylene were obtained and characterized by conventional spectroscopictechniques and elemental analysis. Electrochemical measurements coupled to spectroelectrochemistryand EPR spectroscopy proved that in the bis(allenylidene) complexes anelectronic communication is present between either the two allenylidene bridges or the twometal centers, enticing extended intramolecular electronic mobility.
Synthesis, characterization and electrochemical behavior of mono- and bimetallic Ru and Re allenylidenes bearing multiconjugated organic spacers
Gonsalvi Luca;Peruzzini Maurizio
;Reginato Gianna
;
2005
Abstract
Novel monoallenylidenes of Ru and Re and homobimetallic Ru/Ru and heterobimetallicRu/Re complexes bridged by multiconjugated aromatic organic spacers such as bianthracenylideneand biphenylene were obtained and characterized by conventional spectroscopictechniques and elemental analysis. Electrochemical measurements coupled to spectroelectrochemistryand EPR spectroscopy proved that in the bis(allenylidene) complexes anelectronic communication is present between either the two allenylidene bridges or the twometal centers, enticing extended intramolecular electronic mobility.File in questo prodotto:
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