Synthesis and characterization of two novel [Ru(bpy)(2)(phen)](2+)-based electrochemiluminescent labels.
Two novel electrochemiluminescent labels, bis(2, 2'-bipyridine)[5-(3-carboxylic acid-propionamido)-1, 10-phenanthroline]ruthenium(II) hexafluorophosphate dihydrate and bis(2,2'-bipyridine)[5-(4-carboxylic acid-butanamido)-1, 10-phenanthroline]ruthenium(II) hexafluorophosphate dihydrate, were synthesized and confirmed by IRelemental analysis, and (1)H-NMR spectra were completely assigned using the (1)H-(1)H COSY technique. Cyclic voltammograms with different scan rates showed quasi-reversible electrochemical behaviour of the two Ru (II) complex labels in MeCN solution. Electronic absorption, photoluminescence and electrochemiluminescence of Ru(II) complexes were also characterized.
Laboratory of Electroanalytical Chemistry and National Analytical Research Center of Electrochemistry and Spectroscopy, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China.
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Zhu
D004563:Electrochemistry / Q000379:methods*; D008163:Luminescent Measurements; D015335:Molecular Probes; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D010618:Phenanthrolines / Q000138:chemical synthesis* / Q000737:chemistry; D012428:Ruthenium
D015335:Molecular Probes; D009942:Organometallic Compounds; D010618:Phenanthrolines; D012428:Ruthenium