H. Nakano et T. Kitazume, Organic reactions without an organic medium - Utilization of perfluorotriethylamine as a reaction medium, GREEN CHEM, 1(1), 1999, pp. 21-22
Perfluorotriethylamine is a good alternative reaction medium for Lewis acid
catalyzed reactions and it can be easily recycled by simple extractive wor
kup.