Oxygenation of a cobalt(II)-dioxime complex
- 1 January 1976
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Chemistry
- Vol. 29 (4) , 921-923
- https://doi.org/10.1071/ch9760921
Abstract
The ligand 4,4,9,9-tetramethyl-5,8-diazadodecane-2,dione dioxime (LH2) forms cobalt(11) complexes [Co(LH)(H2O)2]+ and [Co(LH)(H2O)OH]; the stabilities of these complexes have been determined in aqueous solution at 25�C (I = 0.10 M NaCl). The hydroxo complex [Co(LH)(H2O)-OH] reacts with dioxygen to give the non-labile oxygen adduct [(H0)(HL)CoO2Co(LH) (OH)] in aqueous solution: this reaction has been followed by polarographic oxygen sensor.Keywords
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