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  • 1960-1964  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Monatshefte für Chemie 95 (1964), S. 1589-1598 
    ISSN: 1434-4475
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract A homologous series of polynuclear compounds containing chlorine were prepared starting from 4-tert-Butylphenol, its halogenated derivatives and formaldehyde. The polynuclear compounds did not contain higher molecular weight byproducts. This was performed by blocking the remaining reactive positions with chlorine. The chlorine atoms were removed after the finished synthesis by hydrogenative dehalogenation at room temperature and atmospheric pressure. The dehalogenation yielded polynuclear compounds which had been previously synthesized byA. Zinke and his collaborators in another way. TheZinke series was extended by a new nine-and eleven-nuclear compound.
    Notes: Zusammenfassung Es wurde aus 4-tert.-Butylphenol (sowie halogenierten Derivaten) und Formaldehyd eine homologe Reihe chlorhaltiger Mehrkernverbindungen aufgebaut, die keine höherkernigen Nebenprodukte enthalten konnten. Das erfolgte durch Blockieren der übrigen kondensationsfähigen Stellungen durch Chlor, das nach vollzogenem Aufbau bei Zimmertemperatur und Atmosphärendruck durch hydrierende Enthalogenierung wieder zu entfernen war. Die Enthalogenierung gab Mehrkernverbindungen, die vonA. Zinke und Mitarbeitern1 auf anderem Wege erhalten wurden. In derZinkeschen Reihe wurden eine Neunkern-und eine Elfkernverbindung neu hergestellt.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 74 (1962), S. 697-697 
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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