Complexation of zinc octaalkylporphyrin with mono-, di-, and triethylenediamines in toluene

被引：0
|
作者：
G. M. Mamardashvili
N. Zh. Mamardashvili
O. I. Koifman
机构：
[1] Russian Academy of Sciences,Institute of Solution Chemistry
[2] Ivanovo State University of Chemical Technology,undefined
来源：
Russian Journal of Inorganic Chemistry | 2007年 / 52卷
关键词：
Porphyrin; Stability Constant; Macrocycle; Titration Curve; Ligand Complex;
D O I：
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中图分类号：
学科分类号：
摘要：
The complexation of zinc octaalkylporphyrin with mono-, di-, and triethylenediamines in toluene was studied by spectrophotometry using the molar ratio method and by 1H NMR. The effect of the structure of the two-center organic base on the formation of 1 : 1 or 2 : 1 metal porphyrin-ligand complex was established. The stability constants of the resulting complexes were calculated and the concentration ranges of their existence were determined.
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页码：1215 / 1219
页数：4
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