Two dimensional nuclear magnetic resonance analysis of bis(2,2′-bipyridine) (2,2′-bipyridine-4,4′-dicarboxylic acid) ruthenium(II) hexafluorophosphate

Peng Wang, Huoming Shu, Cuoyi Zhu, Zinan Zhou

Research output: Contribution to journalArticlepeer-review

Abstract

The 1H and 13C nuclear magnetic resonance (NMR) spectra are reported for bis (2,2′-bipyridine) (2,2′-bipyridine-4,4′.-dicarboxylic acid) ruthenium(II) hexafluorophosphate that has been used as a tagged molecule of electrochemiluminescent immunoassay. Because of the effect of Ru atom on ligands, it is difficult to assign its NMR spectra. By means of two dimensional 1H-1H COSY and 1H-13C COSY techniques, the 1H and 13C NMR spectra of bis (2, 2′-bipyridine) (2, 2′-bipyridine-4, 4′-dicarboxylic acid) ruthenium(II) hexafluorophosphate are assigned completely. This provides a basis for NMR characterization of the new similar tagged molecules.

Original languageEnglish
Pages (from-to)1046
Number of pages1
JournalChinese Journal of Analytical Chemistry
Volume27
Issue number9
StatePublished - 1999
Externally publishedYes

Keywords

  • Bis (2, 2′-bipyridine ) (2, 2′-bipyridine-4, 4′-dicarboxylic acid) ruthenium ( II ) hexafluorophosphate
  • Two dimensional nuclear magnetic resonance

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