Metal exchange reaction of magnesium octaphenyltetraazaporphyrin with copper, cobalt, and zinc chlorides in DMSO and DMF

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作者
S. V. Zvezdina
N. V. Chizhova
N. Zh. Mamardashvili
机构
[1] Russian Academy of Sciences,Krestov Institute of Solution Chemistry
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Metal exchange reaction; magnesium; zinc; copper; and cobalt octaphenyltetraazaporphyrins;
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摘要
Metal exchange reaction of (octaphenyltetraazaporphyrinato)magnesium(II) with copper, cobalt, and zinc chlorides in dimethyl sulfoxide and dimethylformamide has been studied by spectrophotometry. Kinetic and thermodynamic parameters of the process have been determined, and a probable reaction mechanism has been proposed. Zinc(II), copper(II), cobalt(II), and cobalt(III) complexes of octaphenyltetraazaporphyrin have been isolated and characterized.
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页码:1989 / 1993
页数:4
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