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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 116 (1983), S. 409-415 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Monoozonolysis of 2,3-Dimethylbutadiene in Pentane and in Methanol2,3-Dimethylbutadiene (1) was attacked predominantly at only one double bond by a deficient amount of ozone in pentane or in methanol. In pentane, an α,β-unsaturated ozonide (4) was formed, which was further converted into an α,β-dibromoozonide (2) and into an α,β-epoxyozonide (6), respectively. Ozonolysis of 1 in methanol afforded an α,β-unsaturated methoxy hydroperoxide (8) and formaldehyde as well as a joint coproduct (9) of the latter two fragments.
    Notes: 2,3-Dimethylbutadien (1) wurde von einem Unterschuß an Ozon in Pentan oder in Methanol überwiegend nur an einer Doppelbindung angegriffen. In Pentan entstand ein α,β-ungesättigtes Monoozonid (4), aus welchem ein α,β-Dibromozonid (2) und ein α,β-Epoxyozonid (6) hergestellt wurden. Ozonolyse von 1 in Methanol ergab ein α,β-ungesättigtes Methoxyhydroperoxid (8) und Formaldehyd sowie ein gemeinsames Folgeprodukt (9) dieser Fragmente.
    Type of Medium: Electronic Resource
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