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Reactions of Organic Anions, 160. Synthesis of Heptafulvene Derivatives by Vicarious Nucleophilic Substitution of Hydrogen in Tropylium Tetrafluoroborate
Author(s) -
Ostrowski Stanisław,
Mąkosza Mieczysław
Publication year - 1989
Publication title -
liebigs annalen der chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 0170-2041
DOI - 10.1002/jlac.198919890120
Subject(s) - chemistry , tetrafluoroborate , nucleophilic substitution , medicinal chemistry , nucleophile , substitution reaction , hydrogen , organic chemistry , substitution (logic) , catalysis , ionic liquid , computer science , programming language
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.