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  • 1993  (1)
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    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Acta Polymerica 44 (1993), S. 50-53 
    ISSN: 0323-7648
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: Die Synthese eines Diels-Alder-Leiterpolymers mit Imino- und Etherbrücken wird beschrieben. Der Strukturnachweis wird durch hochaufgelöste 13C-NMR-Spektroskopie geführt, wobei Modellverbindungen eine wichtige Rolle zukommt. Die Molekulargewichte erreichen Werte bis zu M̄n = 52000. Dies sind die höchsten, die bisher für doppelsträngige Polymere erreicht wurden. Schließlich wird die Einkristallstrukturanalyse der Modellverbindung 8 vorgestellt.
    Notes: The synthesis of a Diels-Alder ladder polymer with imino and ether bridges is described. The structure proof is based upon a comparison of its high resolution 13C-NMR spectrum with those of model compounds. The molecular weights can reach values as high as M̄n = 52000 which are the highest ones observed so far for a double stranded polymer. The X-ray structure of model compound 8 is also presented.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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