Perylene diimide-appended mixed (phthalocyaninato)(porphyrinato) europium(III) double-decker complex: Synthesis, spectroscopy and electrochemical properties

被引：11
作者：
Dong, Shuai [2 ]
Zhang, Xianyao [2 ]
Zhou, Yang [2 ]
Jiang, Jianzhuang [1 ,2 ]
Bian, Yongzhong [1 ]
机构：
[1] Univ Sci & Technol Beijing, Dept Chem, Beijing 100083, Peoples R China
[2] Shandong Univ, Dept Chem, Jinan 250100, Peoples R China
来源：
DYES AND PIGMENTS | 2011年 / 91卷 / 02期
基金：
北京市自然科学基金;
关键词：
Phthalocyanine; Porphyrin; Europium; Perylene diimide; Electrochemistry; Fluorescence spectrum; PHOTOINDUCED ELECTRON-TRANSFER; CHARGE-TRANSFER COMPLEXES; BUILDING-BLOCKS; MULTIPORPHYRIN ARRAYS; ENERGY-TRANSFER; PHTHALOCYANINES; DIMER; ARCHITECTURES; SUBSTITUENTS; PORPHYRINS;
D O I：
10.1016/j.dyepig.2011.03.010
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Treatment of sandwich-type mixed (phthalocyaninato)( porphyrinato) metal complex [HEu(III){Pc(alpha-3-OC(5)H(11))(4)}{TriBPP( NH(2))}] (3) [Pc(alpha-3-OC(5)H(11))(4)=1,8,15,22-tetrakis(3-Pentyloxy)-phthalocyaninate, TriBPP(NH(2))=5,10,15-tris(4-tert-butylphenyl)-20-(4-aminophenyl)porphyrinate] with N-n-butyl-1,6,7,12-tetra(4-rert-butylphenoxyl)perylene-3,4-dicarboxylate anhydride-9,10-dicarboxylate imide (2) in the presence of imidazole in toluene afforded the novel perylene diimide-appended mixed (phthalocyaninato)(porphyrinato) europium(III) double-decker complex (5). Porphyrin-PDI dyad 4 was also obtained by similar method. The electronic absorption spectroscopic and electrochemical properties of PDI-appended double-decker sand the model compounds 2, 3, and 4 were studied, the results indicated that there was no considerable ground-state interaction between the double-decker unit and the PDI unit in 5. The fluorescence measurements revealed that the emission of PDI unit was effectively quenched by the double-decker unit, suggesting remarkable intramolecular interaction in 5 under excited state. (C) 2011 Elsevier Ltd. All rights reserved.
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页码：99 / 104
页数：6
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