SEARCH Articles Figures Tables Boron trifluoride Boron trifluoride Diels-Alder reaction catalysts Boron trifluoride as catalyst Boron trifluoride etherate catalyst Boron trifluoride, diethyl etherate catalyst Catalyst hydrogen fluoride/boron trifluoride Catalyst, alumina boron trifluoride Catalyst, alumina boron trifluoride etherate Diels-Alder catalysts Boron trifluoride etherate Friedel-Crafts catalysts, boron trifluoride Hydrogen boron trifluoride, catalyst Lewis acid catalysts boron trifluoride