Effect of metal cation surrounding on the redox properties of aluminum porphyrinate in the reaction with organic peroxide

被引：2

作者：

Simonova, O. R. ^{[1
]}

Zaitsev, S. V. ^{[1
]}

Koifman, O. I. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Krestov Inst Solut Chem, Ivanovo 153045, Russia

[2] Ivanovo State Univ Chem Technol, Ivanovo, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2014年 / 84卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

HYDROGEN-PEROXIDE; COMPLEXES; KINETICS; ACID;

D O I：

10.1134/S1070363214010174

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Intermolecular interaction of aluminum(III) 5,15-di(o-methoxyphenyl)-2,8,12,18-tetrabutyl-3,7,13.17-tetramethylporphyrinate chloride with bis(1-methyl-1-phenylethyl)peroxide has been studied by spectral and modeling methods; the reaction kinetics and mechanism have been elucidated. Effect of nature of the metal outer coordination sphere on the reaction rate has been examined. Geometry parameters of the initial molecules and the intermediates have been simulaed by the PM3 method, and their distortion has been estimated. The intermediates formation is accompanied by increased steric strain of the macrocycle.

引用

页码：108 / 114

页数：7

共 25 条

[1] Stable N-bridged diiron (IV) phthalocyanine cation radical complexes: synthesis and properties
Afanasiev, Pavel
Bouchu, Denis
Kudrik, Evgeny V.
Millet, Jean-Marc M.
Sorokin, Alexander B.
[J]. DALTON TRANSACTIONS, 2009, (44) : 9828 - 9836
[2] Bagdasaryan Kh.S., 1966, TEORIYA RADIKALNOI P, P300
[3] BEREZIN BD, 1968, KINET KATAL, V9, P528
[4] Bersuker I.B., 1996, ELECT STRUCTURE PROP
[5] BULATOV MI, 1968, PRAKTICHESKOE RUKOVO
[6] Cheremenskaya OV, 2001, RUSS J PHYS CHEM+, V75, P1633
[7] Emanuel N.M., 1980, EKSPERIMENTALNYE MET
[8] FLETCHER R, 1980, METHODS OPTIMIZATION, P45
[9] Reactivity of mono-meso-substituted iron(II) octaethylporphyrin complexes with hydrogen peroxide in the absence of dioxygen. Evidence for nucleophilic attack on the heme
Kalish, H
Camp, JE
Stepien, M
Latos-Grazynski, L
Balch, AL
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (47) : 11719 - 11727
[10] Supramolecular complexes of tetrapyrrolic macrocycles: A basis for developing new molecular technologies
Koifman O.I.
Mamardashvili N.Zh.
[J]. Nanotechnologies in Russia, 2009, 4 (5-6): : 253 - 261

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