Boron trifluoride etherate serves as a source of boron trifluoride according to the equilibrium:
The BF3 binds to even weak Lewis bases, inducing reactions of the resulting adducts with nucleophiles.3
Veronica Cornel; Carl J. Lovely (2007). "Boron Trifluoride Etherate". Encyclopedia of Reagents for Organic Synthesis. John Wiley & Sons. pp. rb249.pub2. doi:10.1002/047084289X.rb249.pub2. ISBN 978-0-471-93623-7. 978-0-471-93623-7 ↩
V. V. Saraev; P. B. Kraikivskii; I. Svoboda; A. S. Kuzakov; R. F. Jordan (2008). "Synthesis, Molecular Structure, and EPR Analysis of the Three-Coordinate Ni(I) Complex [Ni(PPh3)3][BF4]". J. Phys. Chem. A. 112 (48): 12449–12455. Bibcode:2008JPCA..11212449S. doi:10.1021/jp802462x. PMID 18991433. /wiki/Bibcode_(identifier) ↩