NMR study of the reactions of tin(II) difluoride and antimony(III) trifluoride with niobium pentachloride

Authors
Kokunov, YV Ershova, MM Razgonyaeva, GA Buslaev, YA
Citation
Yv. Kokunov et al., NMR study of the reactions of tin(II) difluoride and antimony(III) trifluoride with niobium pentachloride, RUSS J C CH, 27(9), 2001, pp. 644-647
Citations number
10
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
RUSSIAN JOURNAL OF COORDINATION CHEMISTRY
ISSN journal
10703284 → ACNP
Volume
27
Issue
9
Year of publication
2001
Pages
644 - 647
Database
ISI
SICI code
1070-3284(200109)27:9<644:NSOTRO>2.0.ZU;2-W
Abstract
The reactions of SnF2 and SbF3 with NbCl5 in acetonitrile or dimethyl sulfo xide were studied by F-19, Nb-93, and Sn-119 NMR spectroscopy. The products of reaction in acetonitrile are anionic, while those in dimethyl sulfoxide are neutral octahedral niobium chlorofluoride complexes. Tin(II) difluorid e and antimony(III) trifluoride are powerful sources of fluoride ions in th e preparation of metal chlorofluoride and fluoro complexes.