Confirmation of the classic tris(2,2'-bipyridyl)ruthenium(II) and oxalate electrochemiluminescence mechanism using EPR spectroscopy

Confirmation of the classic tris(2,2'-bipyridyl)ruthenium(II) and oxalate electrochemiluminescence mechanism using EPR spectroscopy

A chemically initiated adaptation of the classic [Ru(bipy)(3)](2+)/oxalate electrochemiluminescence coreactant system has revealed the elusive radical intermediates of the light-producing pathway. Oxalyl (HC(2)O(4)˙) and hydroxyformyl (HCO(2)˙) radicals have been captured on a quartz surface and cha...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2011-01, Vol.47 (27), p.7806-7808
Hauptverfasser: Hindson, Christopher M, Francis, Paul S, Hanson, Graeme R, Barnett, Neil W
Format: Artikel
Sprache:eng
Schlagworte:
Adaptation
Electrochemiluminescence
Oxalates
Pathways
Quartz
Radicals
Spectroscopy
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Zusammenfassung:A chemically initiated adaptation of the classic [Ru(bipy)(3)](2+)/oxalate electrochemiluminescence coreactant system has revealed the elusive radical intermediates of the light-producing pathway. Oxalyl (HC(2)O(4)˙) and hydroxyformyl (HCO(2)˙) radicals have been captured on a quartz surface and characterised using EPR spectroscopy.
ISSN:1359-7345
1364-548X
DOI:10.1039/c1cc11434d