A practical approach to the study of photoactive self-assembled porphyrin systems

被引:9
作者
Flamigni, L [1 ]
Talarico, AM [1 ]
Ventura, B [1 ]
机构
[1] CNR, Ist ISOF, I-40129 Bologna, Italy
关键词
porphyrin; self-assembly; photoinduced energy transfer; photoinduced electron transfer; association constant;
D O I
10.1142/S1088424603000410
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An overview of simple methods for the determination, by UV-vis spectroscopy, of association constants of porphyrin based, self-assembling components is presented. Sources of ambiguity and errors are outlined in order to provide non-specialists with basic information. A few cases of self-assembled structures based on porphyrins and displaying photoinduced energy and electron transfer processes are reviewed and evidence is given that a correct determination and interpretation of the association phenomena are of key importance for the interpretation of the photoinduced processes within the array. Copyright (C) 2003 Society of Porphyrins & Phthatocyanines.
引用
收藏
页码:318 / 327
页数:10
相关论文
共 47 条
[1]   Bipyridine-porphyrin conjugates with a conjugated connection [J].
Allwood, JL ;
Burrell, AK ;
Officer, DL ;
Scott, SM ;
Wild, KY ;
Gordon, KC .
CHEMICAL COMMUNICATIONS, 2000, (09) :747-748
[2]   AMINE-TEMPLATE-DIRECTED SYNTHESIS OF CYCLIC PORPHYRIN OLIGOMERS [J].
ANDERSON, HL ;
SANDERS, JKM .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1990, 29 (12) :1400-1403
[3]  
BALZANI V, 1991, SUPRAMOLECULAR PHOTO, P414
[4]   A SPECTROPHOTOMETRIC INVESTIGATION OF THE INTERACTION OF IODINE WITH AROMATIC HYDROCARBONS [J].
BENESI, HA ;
HILDEBRAND, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (08) :2703-2707
[5]   Tweezers hosts for intercalation of Lewis base guests:: Tuning physico-chemical properties of cofacial porphyrin dimers [J].
Brettar, J ;
Gisselbrecht, JP ;
Gross, M ;
Solladié, N .
CHEMICAL COMMUNICATIONS, 2001, (08) :733-734
[6]  
Deisenhofer J., 1989, ANGEW CHEM, V101, P872
[7]   Porphyrinic dyads and triads assembled around iridium(III) bis-terpyridine: Photoinduced electron transfer processes [J].
Dixon, IM ;
Collin, JP ;
Sauvage, JP ;
Flamigni, L .
INORGANIC CHEMISTRY, 2001, 40 (22) :5507-5517
[8]   Photoinduced electron transfer in paraquat inclusion complexes of porphyrin-based receptors [J].
Flamigni, L ;
Talarico, AM ;
Gunter, MJ ;
Johnston, MR ;
Jeynes, TP .
NEW JOURNAL OF CHEMISTRY, 2003, 27 (03) :551-559
[9]   An unusual energy transfer process from free-base porphyrin guests to a zinc porphyrin host in self-assembled systems [J].
Flamigni, L ;
Talarico, AM ;
Barigelletti, F ;
Johnston, MR .
PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, 2002, 1 (03) :190-197
[10]  
Flamigni L, 2002, CHEM-EUR J, V8, P3938, DOI 10.1002/1521-3765(20020902)8:17<3938::AID-CHEM3938>3.0.CO