Intra-molecular electronic energy transfer in mono- and di-nuclear zinc(II) supramolecular complexes

被引:11
作者
Fabbrizzi, L [1 ]
Licchelli, M [1 ]
Marcotte, N [1 ]
Stomeo, F [1 ]
Taglietti, A [1 ]
机构
[1] Univ Pavia, Dipartimento Chim Gen, I-27100 Pavia, Italy
关键词
electronic energy transfer; metal ligand interactions; polyamine ligands; Zn(II) complexes;
D O I
10.1080/10610270290026022
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Intra-molecular electronic energy transfer processes have been investigated in systems containing two distinct fluorophores Fl(1) (absorbing photonic energy) and Fl(2) (coumarin 343, brought at a close distance through coordinative interactions, emitting). Fl(1) is covalently linked or incorporated in a polyamine platform containing one or two Zn-II, ions, while Fl(2) coordinates the Zn-II centre(s) through a carboxylate group. Zn-II has been chosen for its photophysical inactivity and quick reversibility of the interaction with Fl(2)
引用
收藏
页码:127 / 132
页数:6
相关论文
共 15 条
[1]   Light harvesting and energy transfer in laser-dye-labeled poly(aryl ether) dendrimers [J].
Adronov, A ;
Gilat, SL ;
Fréchet, JMJ ;
Ohta, K ;
Neuwahl, FVR ;
Fleming, GR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (06) :1175-1185
[2]   A new pyridyl-substituted methanofullerene derivative.: Photophysics, electrochemistry and self-assembly with zinc(II) meso-tetraphenylporphyrin (ZnTPP) [J].
Armaroli, N ;
Diederich, F ;
Echegoyen, L ;
Habicher, T ;
Flamigni, L ;
Marconi, G ;
Nierengarten, JF .
NEW JOURNAL OF CHEMISTRY, 1999, 23 (01) :77-83
[3]  
Balzani V.S. F., 1991, Supramolecular Photochemistry
[4]   Detection and mechanistic studies of multicomponent assembly by fluorescence resonance energy transfer [J].
Castellano, RK ;
Craig, SL ;
Nuckolls, C ;
Rebek, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (33) :7876-7882
[5]  
CASTELLANO RK, 1997, CHEM SOC REV, V26, P365
[6]   Molecular recognition of carboxylate ions based on the metal-ligand interaction and signaled through fluorescence quenching [J].
DeSantis, G ;
Fabbrizzi, L ;
Licchelli, M ;
Poggi, A ;
Taglietti, A .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1996, 35 (02) :202-204
[7]   Zinc(II) driven intra-molecular electronic energy transfer in a supramolecular assembly held by coordinative interactions [J].
Di Casa, M ;
Fabbrizzi, L ;
Licchelli, M ;
Poggi, A ;
Russo, A ;
Taglietti, A .
CHEMICAL COMMUNICATIONS, 2001, (09) :825-826
[8]   A zinc(II)-driven intramolecular photoinduced electron transfer [J].
Fabbrizzi, L ;
Licchelli, M ;
Pallavicini, P ;
Taglietti, A .
INORGANIC CHEMISTRY, 1996, 35 (06) :1733-&
[9]   A fluorescent cage for anion sensing in aqueous solution [J].
Fabbrizzi, L ;
Faravelli, I ;
Francese, G ;
Licchelli, M ;
Perotti, A ;
Taglietti, A .
CHEMICAL COMMUNICATIONS, 1998, (09) :971-972
[10]   Photoinduced energy and electron transfer in supramolecular porphyrin assemblies [J].
Hunter, CA ;
Hyde, RK .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1996, 35 (17) :1936-1939