Pegylated phthalocyanines: synthesis and spectroscopic properties

被引：16
|
作者：
Li, Hairong [1 ]
Fronczek, Frank R. [1 ]
Vicente, M. Graca H. [1 ]
机构：
[1] Louisiana State Univ, Dept Chem, Baton Rouge, LA 70803 USA
来源：
TETRAHEDRON LETTERS | 2011年 / 52卷 / 50期
基金：
美国国家卫生研究院;
关键词：
PDT; PEG; Phthalocyanine; Phthalonitrile; Fluorescence; WATER-SOLUBLE PHTHALOCYANINES; ZINC PHTHALOCYANINES; PHOTODYNAMIC THERAPY; PHOTOPHYSICAL PROPERTIES; PHOTOCHEMICAL PROPERTIES; METAL-FREE; ABSORPTION; SUBSTITUENTS; DERIVATIVES; PROSTATE;
D O I：
10.1016/j.tetlet.2011.10.002
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The syntheses and spectroscopic properties of a series of pegylated zinc(II)-phthalocyanines (Zn-Pcs) containing one, two, or eight tri(ethylene glycol) chains are described. The single molecular structure of a phthalonitrile precursor containing one hydroxyl and one PEG group, and its unique intermolecular hydrogen bonding are presented. The pegylated Pcs are highly soluble in polar organic solvents and have fluorescence quantum yields in the range 0.08-0.28. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：6675 / 6678
页数：4
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