SEARCH Articles Figures Tables 2-Picoline nitronium tetrafluoroborate Nitrating agent nitronium tetrafluoroborate Nitration using nitronium tetrafluoroborate Nitration with nitronium tetrafluoroborate Nitric acid in preparation of nitronium tetrafluoroborate Nitronium Nitronium tetrafluoroborate Subject Nitronium tetrafluoroborate hydrazines Nitronium tetrafluoroborate nitration Nitronium tetrafluoroborate reaction with alkenes Nitronium tetrafluoroborate, from nitric