The coordination chemistry of nitric oxide with pentacyanoferrates

Recent advances in the coordination chemistry studies of the redox-interconverted ligands NO+, NO and NO(HNO), particularly related to the pentacyanoferrate(II) and (III) fragments, are summarized with mention of structural, spectroscopic (IR and EPR) and DFT calculations. The chemistry of bound NO+...

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Publicado: 2004
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03650375_v92_n1-3_p89_Olabe
http://hdl.handle.net/20.500.12110/paper_03650375_v92_n1-3_p89_Olabe
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_03650375_v92_n1-3_p89_Olabe
record_format dspace
spelling paper:paper_03650375_v92_n1-3_p89_Olabe2023-06-08T15:35:56Z The coordination chemistry of nitric oxide with pentacyanoferrates Recent advances in the coordination chemistry studies of the redox-interconverted ligands NO+, NO and NO(HNO), particularly related to the pentacyanoferrate(II) and (III) fragments, are summarized with mention of structural, spectroscopic (IR and EPR) and DFT calculations. The chemistry of bound NO+ is presented with an emphasis on the mechanisms of the nucleophilic addition reactions of OH, amines and thiolates on the nitroprusside ion (NP). The reactions of nitric oxide, NO, are addressed through the mechanistic analysis of the formation and dissociation reactions of the [FeII(CN)5NO]3- complex, and through its redox reaction with the [FeIII(CN)5H2O] 2- ion, leading to NP. Other biologically significant issues related to the reactivity of bound NO are analysed, namely the disproportionation reactions, the role of dinitrosyls and the identity of nitroxyl, HNO, as a theoretically characterized reduced species, which seemingly appears as an intermediate in redox reactions of small nitrogenated molecules. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03650375_v92_n1-3_p89_Olabe http://hdl.handle.net/20.500.12110/paper_03650375_v92_n1-3_p89_Olabe
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description Recent advances in the coordination chemistry studies of the redox-interconverted ligands NO+, NO and NO(HNO), particularly related to the pentacyanoferrate(II) and (III) fragments, are summarized with mention of structural, spectroscopic (IR and EPR) and DFT calculations. The chemistry of bound NO+ is presented with an emphasis on the mechanisms of the nucleophilic addition reactions of OH, amines and thiolates on the nitroprusside ion (NP). The reactions of nitric oxide, NO, are addressed through the mechanistic analysis of the formation and dissociation reactions of the [FeII(CN)5NO]3- complex, and through its redox reaction with the [FeIII(CN)5H2O] 2- ion, leading to NP. Other biologically significant issues related to the reactivity of bound NO are analysed, namely the disproportionation reactions, the role of dinitrosyls and the identity of nitroxyl, HNO, as a theoretically characterized reduced species, which seemingly appears as an intermediate in redox reactions of small nitrogenated molecules.
title The coordination chemistry of nitric oxide with pentacyanoferrates
spellingShingle The coordination chemistry of nitric oxide with pentacyanoferrates
title_short The coordination chemistry of nitric oxide with pentacyanoferrates
title_full The coordination chemistry of nitric oxide with pentacyanoferrates
title_fullStr The coordination chemistry of nitric oxide with pentacyanoferrates
title_full_unstemmed The coordination chemistry of nitric oxide with pentacyanoferrates
title_sort coordination chemistry of nitric oxide with pentacyanoferrates
publishDate 2004
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03650375_v92_n1-3_p89_Olabe
http://hdl.handle.net/20.500.12110/paper_03650375_v92_n1-3_p89_Olabe
_version_ 1768541656452169728

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