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  • 1
    ISSN: 0170-2041
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Heterocyclic Seven-membered Ring-compounds, XXV synthesis and thermolysis of substituted 1-Methyl-4-phenyl-1-benzothiepinium SaltsThe 1-methyl-4-phenyl-1-benzothiepinium salts 2a-e have been prepared by alkylation of the parent 1-benzothiepins 1a-e with methyl fluorosulfonate. 2a-e are thermally more stable than the corresponding compounds 1a-e. Thermolysis of 2a-e yields the α-naphthyl methyl thioethers. The rates of this reaction have been estimated for one temperature each
    Notes: Die 1-Methyl-4-phenyl-1-benzothiepinium-Salze 2a-e wurden durch Alkylierung der entsprechend substituierten 1-Benzothiepine 1a-e mit Fluorsulfonsäure-methylester dargestellt. Die Salze 2a-e sind thermisch stabiler als die jeweiligen Verbindungen 1a-e. Bei der Thermolyse entstehen aus 2a-e die die entsprechenden α-Naphthyl(methyl)thioether 3a-e. Die Geschwindigkeitskonstanten dieser Reaktion wurden für je eine Temperatur bestimmt.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
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