SYNTHESIS AND PROPERTIES OF THE DISSYMMETRICAL DINUCLEAR COMPLEX OF COBALT(III) WITH O-CARBORANE(12) DERIVATIVES

Authors
VOLKOV VV VOLKOV OV MYAKISHEV KG VORONINA GS
Citation
Vv. Volkov et al., SYNTHESIS AND PROPERTIES OF THE DISSYMMETRICAL DINUCLEAR COMPLEX OF COBALT(III) WITH O-CARBORANE(12) DERIVATIVES, Russian chemical bulletin, 42(5), 1993, pp. 934-937
Citations number
7
Categorie Soggetti
Chemistry
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
42
Issue
5
Year of publication
1993
Pages
934 - 937
Database
ISI
SICI code
1066-5285(1993)42:5<934:SAPOTD>2.0.ZU;2-H
Abstract
Dinuclear dicobaltacarborane with three different carborane fragments, [(C2B9H11)Co(C2B8H10)Co(C2B8H10)]2-, has been synthesized, and its pr operties have been studied by means of DTA and IR, UV, H-1 and B-11 NM R spectroscopy techniques. It has been found that at 138-degrees-C thi s complex undergoes thermal isomerization associated with the migratio n of a carbon atom in the (CoC2B8H10)+ fragment to a position with a l ower coordination number.