Abstract: The products of the reaction between the electrophilic alkenylxenonium cation [1-Xe+-C6F9] and the halide anions I-, Br-, Cl- and F- depend on the hardness of the halide anion. With the soft halides I- and Br- Xe(II) is formally displaced by halogen as well in basic MeCN as in superacidic AHF1), whereas with hard fluoride and chloride no reaction takes place in AHF. In MeCN F- initiates the formation of alkenyl radicals, which abstract hydrogen from the solvent, whereas Cl- exhibits borderline character: RH and RCl formation. Possible reaction paths are discussed. The reactivity of the arylxenonium cation [C6F5Xe]+ in AHF toward halide ions is reported and the relative electrophilicity of the cations [C6F5Xe]+ and [1-Xe+-C6F9] is determined by the competitive reaction with Cl-. In addition the synthesis of cyclohexene 1-CF3-C6F9 from C6F5CF3 and XeF2 is performed and its electrophilicity is compared with that of the aromatic compound C6F5CF3. © Johann Ambrosius Barth 1996.

Cite: Frohn H.J. , Bardin V.V.
Reactions of (nonafluorocyclohexen-1-yl)xenon(II) hexafluoroarsenate with halide anions
Zeitschrift fur Anorganische und Allgemeine Chemie. 1996. V.622. N12. P.2031-2034. DOI: 10.1002/zaac.19966221205 WOS Scopus РИНЦ OpenAlex

Dates:

Published print:

Dec 1, 1996

Identifiers:

Web of science:	WOS:A1996WD13800004
Scopus:	2-s2.0-0030375506
Elibrary:	13229832
OpenAlex:	W1995719290

Citing:

DB	Citing
Scopus	12
Web of science	11
Elibrary	12
OpenAlex	10

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