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Redox processes in the Cu/(phen)/[B12H12]2−/solv system: Selective preparation of copper(I), copper(II), and heterovalent copper(I/II) compounds.
- Source :
-
Inorganica Chimica Acta . May2018, Vol. 477, p284-291. 8p. - Publication Year :
- 2018
-
Abstract
- The complexation of copper and 1,10-phenanthroline ( phen ) in the presence of the [B 12 H 12 ] 2− anion is studied in organic solvents. The starting reagents contain copper(I) salts. The reactions are carried out in air and accompanied with oxidation of copper(I). Varying solvents and starting reagents, we succeeded in synthesizing selectively copper(I), copper(II), and heterovalent copper(I,II) complexes. Mononuclear, tetranuclear, and polymeric copper(II) complexes as well as a mononuclear copper(I) complex and a mixed cationic mononuclear copper(I)/copper(II) complexes are isolated and characterized by IR-spectroscopy and X-ray diffraction. The electronic structure of mononuclear copper(II) complex [Cu II ( phen ) 2 Cl] 2 [B 12 H 12 ] 2CH 2 I 2 is studied by EPR. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00201693
- Volume :
- 477
- Database :
- Academic Search Index
- Journal :
- Inorganica Chimica Acta
- Publication Type :
- Academic Journal
- Accession number :
- 128983001
- Full Text :
- https://doi.org/10.1016/j.ica.2018.03.024