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spelling paper:paper_00201669_v47_n11_p4723_Perissinotti2023-06-08T14:40:35Z A unique family of stable and water-soluble S-nitrosothiol complexes Perissinotti, Laura L. Estrin, Dario Ariel Doctorovich, Fabio Ariel 2 thiomalic acid 2-thiomalic acid cysteine ester potassium derivative s nitrosothiol thiomalic acid water article chemistry electrospray mass spectrometry infrared spectroscopy nuclear magnetic resonance spectroscopy solubility ultraviolet spectrophotometry X ray crystallography Crystallography, X-Ray Cysteine Esters Magnetic Resonance Spectroscopy Potassium Compounds S-Nitrosothiols Solubility Spectrometry, Mass, Electrospray Ionization Spectrophotometry, Ultraviolet Spectroscopy, Fourier Transform Infrared Thiomalates Water In this work, we present a complete and detailed experimental characterization and theoretical study of a variety of coordinated S-nitrosothiols (RSNOs), such as cysteine derivatives, mercaptosuccinic acid, benzyl thiol, and phenyl thiol. Some of them are extremely unstable and sensitive in free form. Strikingly, in contrast with free S-nitrosothiols, we found that, upon coordination to iridium, they become very stable even in aqueous solutions. The study of these coordinated complexes provides further insight on the elucidation of structural aspects dealing with the nature of the S-N bond in RSNOs, a fact which still remains a matter of controversy. © 2008 American Chemical Society. Fil:Perissinotti, L.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Estrin, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Doctorovich, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2008 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00201669_v47_n11_p4723_Perissinotti http://hdl.handle.net/20.500.12110/paper_00201669_v47_n11_p4723_Perissinotti
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic 2 thiomalic acid
2-thiomalic acid
cysteine
ester
potassium derivative
s nitrosothiol
thiomalic acid
water
article
chemistry
electrospray mass spectrometry
infrared spectroscopy
nuclear magnetic resonance spectroscopy
solubility
ultraviolet spectrophotometry
X ray crystallography
Crystallography, X-Ray
Cysteine
Esters
Magnetic Resonance Spectroscopy
Potassium Compounds
S-Nitrosothiols
Solubility
Spectrometry, Mass, Electrospray Ionization
Spectrophotometry, Ultraviolet
Spectroscopy, Fourier Transform Infrared
Thiomalates
Water
spellingShingle 2 thiomalic acid
2-thiomalic acid
cysteine
ester
potassium derivative
s nitrosothiol
thiomalic acid
water
article
chemistry
electrospray mass spectrometry
infrared spectroscopy
nuclear magnetic resonance spectroscopy
solubility
ultraviolet spectrophotometry
X ray crystallography
Crystallography, X-Ray
Cysteine
Esters
Magnetic Resonance Spectroscopy
Potassium Compounds
S-Nitrosothiols
Solubility
Spectrometry, Mass, Electrospray Ionization
Spectrophotometry, Ultraviolet
Spectroscopy, Fourier Transform Infrared
Thiomalates
Water
Perissinotti, Laura L.
Estrin, Dario Ariel
Doctorovich, Fabio Ariel
A unique family of stable and water-soluble S-nitrosothiol complexes
topic_facet 2 thiomalic acid
2-thiomalic acid
cysteine
ester
potassium derivative
s nitrosothiol
thiomalic acid
water
article
chemistry
electrospray mass spectrometry
infrared spectroscopy
nuclear magnetic resonance spectroscopy
solubility
ultraviolet spectrophotometry
X ray crystallography
Crystallography, X-Ray
Cysteine
Esters
Magnetic Resonance Spectroscopy
Potassium Compounds
S-Nitrosothiols
Solubility
Spectrometry, Mass, Electrospray Ionization
Spectrophotometry, Ultraviolet
Spectroscopy, Fourier Transform Infrared
Thiomalates
Water
description In this work, we present a complete and detailed experimental characterization and theoretical study of a variety of coordinated S-nitrosothiols (RSNOs), such as cysteine derivatives, mercaptosuccinic acid, benzyl thiol, and phenyl thiol. Some of them are extremely unstable and sensitive in free form. Strikingly, in contrast with free S-nitrosothiols, we found that, upon coordination to iridium, they become very stable even in aqueous solutions. The study of these coordinated complexes provides further insight on the elucidation of structural aspects dealing with the nature of the S-N bond in RSNOs, a fact which still remains a matter of controversy. © 2008 American Chemical Society.
author Perissinotti, Laura L.
Estrin, Dario Ariel
Doctorovich, Fabio Ariel
author_facet Perissinotti, Laura L.
Estrin, Dario Ariel
Doctorovich, Fabio Ariel
author_sort Perissinotti, Laura L.
title A unique family of stable and water-soluble S-nitrosothiol complexes
title_short A unique family of stable and water-soluble S-nitrosothiol complexes
title_full A unique family of stable and water-soluble S-nitrosothiol complexes
title_fullStr A unique family of stable and water-soluble S-nitrosothiol complexes
title_full_unstemmed A unique family of stable and water-soluble S-nitrosothiol complexes
title_sort unique family of stable and water-soluble s-nitrosothiol complexes
publishDate 2008
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00201669_v47_n11_p4723_Perissinotti
http://hdl.handle.net/20.500.12110/paper_00201669_v47_n11_p4723_Perissinotti
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