ISSN:
0044-2313
Keywords:
Chlorine trifluoromethyloxonium-, chlorine methyloxonium hexafluoroantimonate and -arsenate
;
vibrational, nmr, mass spectra
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
On the Reactions of CH3OCl, CF3OCl, CF3OF, and CF3OH with the Superacid System HF/MF5 (M = As, Sb). Preparation and Characterization of CH3OCl(H)+MF6- and CF3OCl(H)+MF6-The preparation of the chlorine oxoniumsalts CH3OCl(H)+MF6- and CF3OCl(H)+MF6- by protonation of CH3OCl and CF3OCl in the superacid solution of HF/MF5 (M = As, Sb) is described. However CF3OF and CF3OH have not been protonated under the same conditions. In the case of CF3OH the formation of F2CO · MF5 is observed. The novel compounds are characterized by nmr- and vibrational spectroscopy.
Notes:
Es wird über die Darstellung der Chloroxoniumsalze CH3OCl(H)+MF6- und CF3OCl(H)+MF6- durch Protonierung von CH3OCl und CF3OCl in dem supersauren System HF/MF5 (M = As, Sb) berichtet. Dagegen lassen sich CF3OF und CF3OH bei gleichen Bedingungen nicht protonieren. CF3OH bildet in supersaurer Lösung die Addukte F2CO · MF5. Die Charakterisierung aller neuen Verbindungen erfolgt NMR- und schwingungsspektroskopisch.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19956211213
