Synthesis and physicochemical properties of some 5,15-diarylporphyrin derivatives

被引：6
|
作者：
Yao, M [1 ]
Kamishiro, M [1 ]
Inoue, H [1 ]
Yoshioka, N [1 ]
机构：
[1] Keio Univ, Fac Sci & Technol, Dept Appl Chem, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan
来源：
POLYHEDRON | 2003年 / 22卷 / 14-17期
关键词：
molecular-based magnetism; diaryl porphyrin; magnetic property; monolayer;
D O I：
10.1016/S0277-5387(03)00167-0
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Several derivatives of meso-5,15-diarylporpyrins (1-4) and their metal complexes were prepared and their physicochemical properties were studied. Their magnetic properties were characterized by SQUID magnetometer. The temperature dependence of the molar magnetic susceptibility of the copper and vanadyl complex of 5,15-diphenylporphyrin (1-Cu, 1-VO) obeyed the Curie law and were almost identical with those of corresponding meso-tetraphenyl derivatives. In addition to the magnetic properties of disubstituted porphyrins, the properties of Langmuir film of meso-disubstituted porphyrins 2-H-2 were investigated by pi-A isotherms and visible absorption spectra. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：2281 / 2285
页数：5
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