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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Monatshefte für Chemie 103 (1972), S. 786-793 
    ISSN: 1434-4475
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Bei der Flüssigphaseoxydation von Mesitylen mit Sauerstoff lenkt Kobalt(II)-acetylaceton den Prozeß vorwiegend in Richtung auf 3,5-Dimethylbenzoesüre und 5-Methylisophthalsäure. In der Neutralfraktion fanden sich als Zwischenprodukte 3,5-Dimethylbenzylalkohol und der zugehörige Aldehyd. Zur qualitativen und quantitativen Analyse der Komponenten des rohen Oxydationsprodukts wurden analytische und präparative Dünnschichtchromatographie, Gaschromatographie, IR- und NMR-Spektroskopie herangezogen.
    Notes: Abstract Liquid phase oxidation of mesitylene with oxygen in the presence of cobalt(II)-pentane-2.4-dione was studied and found to yield principally 3.5-dimethylbenzoic acid and 5-methyl isophthalic acid. 3.5-Dimethyl benzyl alcohol and the corresponding aldehyde were identified as intermediate products in the neutral fraction. The crude oxidized mixture was analysed qualitatively and quantitatively by analytical and preparative thin layer chromatography, gas chromatography, and IR- and NMR-spectroscopy.
    Type of Medium: Electronic Resource
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