N(II) oxide coordination to Co complexes with water-soluble porphyrin

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作者
S. G. Pukhovskaya
L. Zh. Guseva
S. V. Makarov
A. S. Semeikin
O. A. Golubchikov
机构
[1] Russian Academy of Sciences,Institute of Solution Chemistry
[2] Ivanovo State University of Chemical Technology,undefined
关键词
Porphyrin; Coordination Chemistry; Electronic Absorption Spectrum; Nitrosyl; Nitrosyl Complex;
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摘要
Novel, water-soluble metalloporphyrin of zwitterionic type (Co complex with 5,10,15,20-tetra(4N-carboxymethylenepyridyl)porphyrin tetrabromide) was synthesized and its interaction with N(II) oxide was studied. IR and electronic absorption spectra were analyzed. Alcoholic solutions of this complex saturated with NO were found to contain all three types of coordinated ligands, i.e., NO, NO+, and NO−.
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页码:563 / 566
页数:3
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