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  • 1970-1974  (1)
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  • 1
    Electronic Resource
    Electronic Resource
    New York : Wiley-Blackwell
    Die Makromolekulare Chemie 165 (1973), S. 39-50 
    ISSN: 0025-116X
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: Es wurde gezeigt, daß durch die Reaktion von äquimolaren Mengen von Butadien und Epoxiden mit Alkalimetall in Tetrahydrofuran und anschließende Hydrolyse ein dimeres Diol \documentclass{article}\pagestyle{empty}\begin{document}$$ {\rm RCH}({\rm OH}){\rm CH}_2 ({\rm C}_4 {\rm H}_6 )_2 {\rm CH}_2 {\rm CH}({\rm OH}){\rm R} $$\end{document} gebildet wird. Mit Lithium wurden Ausbeuten bis zu 70% erhalten; Natrium ist dagegen weniger wirksam.
    Notes: It has been shown that the reaction of equimolar quantities of butadiene and epoxide with alkali metal in tetrahydrofuran results in the formation of the dimer diol \documentclass{article}\pagestyle{empty}\begin{document}$${\rm RCH}({\rm OH}){\rm CH}_2 ({\rm C}_4 {\rm H}_6 )_2 {\rm CH}_2 {\rm CH}({\rm OH}){\rm R} $$\end{document} on subsequent hydrolysis. Yields up to 70% have been obtained with lithium metal, but with sodium the reaction is less efficient.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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