148807-09-4Relevant articles and documents
Polykis(pyrazol-1-yl)benzenes: preparation, structure, and complexation with copper and palladium
Ivashchuk, Olga,Sorokin, Vladimir I.
experimental part, p. 4652 - 4658 (2009/10/02)
A series of polykis(pyrazol-1-yl)benzenes, potential chelating ligands for transition metals, have been prepared by nucleophilic substitution of fluorine in 1,2-difluoro-, 1,2,3,4-tetrafluoro-, 1,2,4,5-tetrafluoro-, and hexafluorobenzenes. The observed su
REACTION OF DIAZOLE ANIONS WITH HEXAFLUOROBENZENE: AN UNEXPECTEDLY FACILE ENTRY INTO HEXA(DIAZOL-1-YL)-BENZENES
Henrie, Robert N.,Yeager, Walter H.
, p. 415 - 426 (2007/10/02)
Diazole anions react with hexafluorobenzene to give hexa(diazol-1-yl)benzenes in excellent yield, even with unfavorable reaction stoichiometries.In contrast, pyrrole anions predominantly or exclusively 1,4-disubstituted products.This novel hexasubstitution reaction is discussed in terms of an SRN1 mechanism.