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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 117 (1984), S. 1982-1986 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Fluorination of Adamantane Derivatives with Oxygen DifluorideFluorination of adamantane and adamantane derivatives 1 with OF2 in the absence of an HF-trap gives fluoroadamantanes 2 and adamantanols 3 in varying amounts. Increasing yields of 2 are obtained in the presence of Na2CO3 as an HF-trap. In addition, the fluorooxahomoadamantanes 4b and e are formed in this reaction. The fluorination of adamantanone (5) with OF2 leads to analogous products.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1985 (1985), S. 545-554 
    ISSN: 0170-2041
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Syntheses and 13C NMR Spectroscopic Investigations of Trifluoromethyl-substituted AdamantanesThe syntheses of several bridgehead-substituted trifluoromethyladamantanes are described. The 13C NMR data of these compounds support our earlier hypotheses of hyperconjugative mechanisms in γ-anti effects and intramolecular interactions of substitutents in W arrangements if their central atom is bearing lone electron pairs.
    Notes: Die Synthesen verschiedener Brückenkopf-substituierter Trifluormethyladamantane werden beschrieben. Die 13C-NMR-Daten dieser Verbindungen stützen unsere früheren Hypothesen von hyperkonjugativen Mechanismen beim γ-anti-Effekt und der intramolekularen Wechselwirkung zweier Substituenten in W-Anordnung, wenn diese freie Elektronenpaare am Zentralatom besitzen.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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