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- Nitroxyl abstract "Nitroxyl is the common chemical name for HNO, being azanone its IUPAC name. It is well known in the gas phase. In aqueous solution it acts as an acid with the conjugate base NO−, (pKa = 11.4). NO− is the reduced form of nitric oxide (NO) and is isoelectronic with dioxygen. Nitroxyl can be formed as a reaction intermediate.Nitroxyl is very reactive towards nucleophiles (especially thiols) and quickly dimerizes to hyponitrous acid, H2N2O2, which is then dehydrated to nitrous oxide N2O. Therefore, HNO is generally prepared in situ for example with the compounds such as Angeli’s salt (Na2N2O3) and Piloty’s acid (PhSO2NHOH) when it is needed.Nitroxyl shows potential in the treatment of heart failure and ongoing research is focused on finding new nitroxyl donors. In one study such donor is prepared by organic oxidation of cyclohexanone oxime with lead tetraacetate to 1-nitrosocyclohexyl acetate:Nitrosocyclohexyl acetateThis compound can be hydrolyzed under basic conditions in a phosphate buffer to nitroxyl HNO, acetic acid and cyclohexanone. Other studies that have been conducted on HNO precursors include those from Nagasawa et al. in which Piloty's acid is derivatized and produces HNO upon thermal decomposition. Other notable studies on the production of HNO come from Toscano et al. in which cycloadducts of acyl nitroso species (which are known to decompose via hydrolysis to HNO and acyl acid) are synthesized. Upon photolysis these compounds release the acyl nitroso species which then further decomposes.".
- Nitroxyl iupacName "Azanone".
- Nitroxyl thumbnail Hyponitrous-acid-3D-balls.png?width=300.
- Nitroxyl wikiPageID "4556017".
- Nitroxyl wikiPageRevisionID "602793541".
- Nitroxyl hasPhotoCollection Nitroxyl.
- Nitroxyl imagefile "Hyponitrous-acid-3D-balls.png".
- Nitroxyl imagename "Ball and stick model of nitroxyl".
- Nitroxyl imagesize "121".
- Nitroxyl iupacname "Azanone".
- Nitroxyl othernames "Hydrogen oxonitrate".
- Nitroxyl othernames "Nitronous oxide".
- Nitroxyl othernames "Nitrosyl hydride".
- Nitroxyl systematicname "Oxidanimine".
- Nitroxyl subject Category:Hydrogen_compounds.
- Nitroxyl subject Category:Nitrogen_oxoacids.
- Nitroxyl subject Category:Oxygen_compounds.
- Nitroxyl type Abstraction100002137.
- Nitroxyl type Cognition100023271.
- Nitroxyl type Compound105870180.
- Nitroxyl type Concept105835747.
- Nitroxyl type Content105809192.
- Nitroxyl type HydrogenCompounds.
- Nitroxyl type Idea105833840.
- Nitroxyl type OxygenCompounds.
- Nitroxyl type PsychologicalFeature100023100.
- Nitroxyl type Whole105869584.
- Nitroxyl type ChemicalCompound.
- Nitroxyl type ChemicalSubstance.
- Nitroxyl type ChemicalSubstanceType.
- Nitroxyl type ChemicalObject.
- Nitroxyl type Thing.
- Nitroxyl comment "Nitroxyl is the common chemical name for HNO, being azanone its IUPAC name. It is well known in the gas phase. In aqueous solution it acts as an acid with the conjugate base NO−, (pKa = 11.4). NO− is the reduced form of nitric oxide (NO) and is isoelectronic with dioxygen. Nitroxyl can be formed as a reaction intermediate.Nitroxyl is very reactive towards nucleophiles (especially thiols) and quickly dimerizes to hyponitrous acid, H2N2O2, which is then dehydrated to nitrous oxide N2O.".
- Nitroxyl label "Nitroxilo".
- Nitroxyl label "Nitroxyl".
- Nitroxyl label "Nitroxyle".
- Nitroxyl label "次亜硝酸".
- Nitroxyl label "次硝酸".
- Nitroxyl sameAs Nitroxilo.
- Nitroxyl sameAs Nitroxyle.
- Nitroxyl sameAs 次亜硝酸.
- Nitroxyl sameAs 나이트록실.
- Nitroxyl sameAs m.0c8prd.
- Nitroxyl sameAs Q2919470.
- Nitroxyl sameAs Q2919470.
- Nitroxyl sameAs Nitroxyl.
- Nitroxyl wasDerivedFrom Nitroxyl?oldid=602793541.
- Nitroxyl depiction Hyponitrous-acid-3D-balls.png.
- Nitroxyl isPrimaryTopicOf Nitroxyl.
