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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 622 (1996), S. 1749-1755 
    ISSN: 0044-2313
    Keywords: Tetramethylammonium trifluormethoxytrifluormethyliodate(I) ; Tetramethylammonium fluorotrifluormethyliodate(I) ; Tetramethylammonium chlorotrifluormethyliodate(I) ; Tetramethylammonium bromotrifluormethyliodate(I) ; vibrational spectra ; 19F13C NMR ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation of Trifluormethylhalogen Iodate(I) Salts (CH3)4N+CF3IX- (X = F, Cl, Br) and Trifluormethyltrifluormethoxy Iodate(I) (CH3)4N+CF3IOCF3-We describe the preparation of new trifluormethyliodate(I) salts CF3IX- (X = F, Cl, Br, OCF3). (CH3)4N+CF3ICl- and (CH3)4N+CF3IBr- are obtained via addition of CF3I with the corresponded tetramethylammonium halogenide. (CH3)4N+CF3IOCF3- is synthesized by comproportionation of (CH3)4N+CF3ICl- with CF3OCl under formation of Cl2 at -78°C. (CH3)4N+CF3IF- is formed either, through thermolysis of (CH3)4N+ CF3IOCF3- under separation of COF2, or reaction of CF3I with (CH3)4N+ OCF3-. The thermolabile compounds have been characterized by i.r., Raman, 19F-, 13C NMR spectroscopy.
    Notes: Es wird über die Darstellung einer Reihe neuer Iodate(I) des Typs CF3IX- (X = F, Cl, Br, OCF3) berichtet. (CH3)4N+CF3ICl- und (CH3)4N+CF3IBr- werden durch Additionsreaktion von CF3I an die entsprechenden Tetramethylammoniumhalogenide dargestellt. (CH3)4N+CF3IOCF3- erhält man durch Komproportionierung von (CH3)4N+CF3ICl- mit CF3OCl bei -78°C. CF3IF- entsteht sowohl, durch die Thermolyse von (CH3)4N+ CF3IOCF3- unter Abspaltung von COF2 bei -20°C, als auch durch Umsetzung von CF3I mit (CH3)4N+OCF3- bei -20°C.Die thermolabilen Verbindungen werden durch IR-, Raman-sowie Multikern-NMR-Spektroskopie charakterisiert.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 623 (1997), S. 487-490 
    ISSN: 0044-2313
    Keywords: Tetramethylammonium bistrifluormethoxybromate(I) ; vibrational spectra ; 19F ; 13C NMR ; mass spectra ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation of Tetramethylammonium Bistrifluormethoxybromate(I) (CH3)4N+Br(CF3O)2-We describe the preparation and characterization of (CH3)4N+Br(CF3O)2-. It is prepared via comproportionation of CF3OCl with (CH3)4N+BrCl2- under formation of Cl2 at -70°C, respectively via addition elimination reaction of CF3OCl with (CH3)4N+Br- at -70°C. The thermolabile salt is characterized by i.r., Raman, 19F, 13C NMR and mass spectroscopy.
    Notes: Es wird über die Darstellung und Charakterisierung von (CH3)4N+Br(CF3O)2- berichtet. (CH3)4N+Br(CF3O)2- erhält man sowohl durch Komproportionierung von CF3OCl mit (CH3)4N+BrCl2- bei -70°C unter Bildung von elementarem Chlor, als auch über die Additions-Eliminierungsreaktion von CF3OCI mit (CH3)4N+Br bei-70°C. Die thermolabile Verbindung wird durch IR-, Raman-, 19F-, 13C-NMR sowie Massenspektroskopie charakterisiert.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 621 (1995), S. 1727-1730 
    ISSN: 0044-2313
    Keywords: Trifluormethyliodinechloridefluoride ; vibrational spectra ; 19F NMR spectra ; mass spectra ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Chlorofluorinate with Trifluoromethylhypochlorite CF3OCl. Preparation and Spectroscopic Characterization of Trifluormethyliodinechloridefluoride CF3I(Cl)FThe preparation of a new iodine(III) compound, trifluormethyliodinechloridefluoride CF3I(Cl)F, via oxidative addition of trifluoromethylhypochlorite CF3OCl to trifluoromethyliodide CF3I is described. The thermolabile compound has been characterized by i.r., Raman, 19F NMR, and mass spectroscopy.
    Notes: Die Darstellung einer neuen Iod(III)-Verbindung, Trifluormethyliodchloridfluorid CF3I(Cl)F durch oxidative Addition von Trifluormethylhypochlorit CF3OCl an Trifluormethyliodid CF3I, wird mitgeteilt. Die thermolabile Verbindung wird durch IR-, Raman-, 19F-NMR- sowie Massenspektroskopie charakterisiert.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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