116971-95-0Relevant articles and documents
Reactions of Organic Anions,160 - Synthesis of Heptafulvene Derivatives by Vicarious Nucleophilic Substitution of Hydrogen in Tropylium Tetrafluoroborate
Ostrowski, Stanislaw,Makosza, Mieczyslaw
, p. 95 - 98 (2007/10/02)
Tropylium tetrafluoroborate reacts with tertiary carbanions bearing leaving groups at the carbanionic center yielding covalent adducts.Some of them can be transformed into heptafulvenes or tropylium derivatives.