In a MeOH solution the complex [Zn-II(L)](2+) gives an adduct with the coumarin-343 anion and an electronic energy transfer process takes place from the fluorophore placed on the ligand L to the fluorescent anion, according to a mechanism which can be reversively switched off-on following an acid-base input.
Zinc(ii) driven intra-molecular electronic energy transfer in a supramolecular assembly held by coordinative interactions
FABBRIZZI, LUIGI;LICCHELLI, MAURIZIO;POGGI, ANTONIO;TAGLIETTI, ANGELO MARIA
2001-01-01
Abstract
In a MeOH solution the complex [Zn-II(L)](2+) gives an adduct with the coumarin-343 anion and an electronic energy transfer process takes place from the fluorophore placed on the ligand L to the fluorescent anion, according to a mechanism which can be reversively switched off-on following an acid-base input.File in questo prodotto:
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