Spectroscopic studies of the interaction
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Mamothibe A. Thamae; Tebello Nyokong
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Article
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2001
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John Wiley and Sons
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English
โ 130 KB
๐ 1 views
The interaction of histidine, cysteine, NO and nitrite with cobalt(II) N,N',Nโณ,Nโด-tetramethyltetra-3,4-tetrapyridinoporphyrazine ([ Co ^II^ tmtppa ]^4+^) is reported. Metal-based autoreduction of [ Co ^II^ tmtppa ]^4+^ occurs with the formation of the [ Co ^I^ tmtppa (-2)]^3+^ species in the presenc