1H and 19F nuclear magnetic resonance spectra of the adduct BF3.H2O
- 15 April 1967
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 45 (8) , 859-863
- https://doi.org/10.1139/v67-143
Abstract
It is shown by low-temperature 1H and 19F nuclear magnetic resonance (n.m.r.) spectroscopy that boron trifluoride monohydrate is formed in dilute solutions in acetone containing both water and BF3. In solutions in which [H2O] < [BF3], proton–fluorine coupling is observed which definitely establishes that in acetone solution at low temperatures the monohydrate is the simple donor–acceptor complex H2O → BF3. In solutions in which [H2O] > [BF3], no proton–fluorine coupling was observed because of rapid proton exchange.Keywords
This publication has 2 references indexed in Scilit:
- 293. The electrochemistry of boron trifluoride co-ordination compounds. Part VII. Degrees of ionic dissociation in the molten stateJournal of the Chemical Society, 1953
- Equilibria in the System Boron Trifluoride—Water at 25°Journal of the American Chemical Society, 1951