Interaction between the peroxide ion and acetato moiety of the ligand system in a cobalt complex with a binucleating ligand

Yumiko Sasaki, Teruyuki Kobayashi, Hideki Masuda, Hisahiko Einaga, Shigeru Ohba, Yuzo Nishida

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Reaction between Na3H2(HXTA) and Na3Co(CO3)3 in an aqueous solution gave a binuclear cobalt(III) complex, Na2Co2(HXTRA), where in the (HXTRA)4- ligand one of the four acetate arms of the (HXTA)5- ligand is lost; H5(HXTA) denotes N,N′-(2-hydroxy-5-methyl-1,3-xylylene)bis(N-carboxymethylglycine). This may be attributed to the oxidative degradation of one acetato arm of the (HXTA)5- ligand due to a peroxide-Co(III) species.

Original languageEnglish
Pages (from-to)244-246
Number of pages3
JournalInorganic Chemistry Communications
Volume2
Issue number6
DOIs
Publication statusPublished - 1999 Jun 1

Keywords

  • Cobalt complexes
  • Oxidation of ligand system
  • Peroxide adduct

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

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