Anhydrous phosphazenium fluorides as sources for extremely reactive fluoride ions in solution

Autor:	Peter Wenzl, Reinhard Schwesinger, Reinhard Link, Sebastian Kossek
Rok vydání:	2005
Předmět:	Metal ions in aqueous solution Organic Chemistry Inorganic chemistry chemistry.chemical_element General Chemistry Catalysis chemistry.chemical_compound Elimination reaction chemistry Anhydrous Fluorine Reactivity (chemistry) Selectivity Benzene Fluoride
Zdroj:	Chemistry (Weinheim an der Bergstrasse, Germany). 12(2)
ISSN:	0947-6539
Popis:	Several peralkylated polyaminophosphazenium cations were evaluated for the generation of novel anhydrous F- salts. Two of them have been characterized by X-ray analysis and are particularly soluble, even in apolar aprotic solvents like benzene or THF, one of them even at -30 degrees C. Such solutions probably represent the most basic metal-free and stable media known to date. Comparison of these fluorides with known F- sources demonstrates that they are of unprecedented reactivity and selectivity in E2 elimination reactions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3126e8d8edb251310f5802ac2610006f https://pubmed.ncbi.nlm.nih.gov/16196062 Zobrazit plný text záznamu Plný text