ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 112 (1979), S. 781-792 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Heterocyclic Seven-membered Ring Compounds, XXII. Synthesis and Thermolysis of Substituted 4-Phenyl-l -benzothiepin 1-Oxides4-Phenyl-l-benzothiepin l-oxides 3a and b have been prepared as well via the benzothiepinone 1-oxide 2 as by direct oxidation of the parent 1-benzothiepins 6a and b. The synthesis of 3c and d was only accomplished by the second way. Further oxidation of 3a-d yielded the thermally stable dioxides 4a-d. Thermolysis of 3a-d produced the corresponding naphthalenes 5a-d by elimination of SO. The rates of the reaction 3→5 have been estimated for one temperature each.
    Notes: Die 4-Phenyl-l-benzothiepin-l-oxide 3a und b wurden sowohl über das Benzothiepinon-1-oxid 2 als auch durch direkte Oxidation der entsprechenden 4-Phenyl- 1-benzothiepine 6a und b dargestellt. Die Synthese von 3c und d erfolgte nur auf dem zweiten Weg. Weiteroxidation von 3a-d führte zu den thermisch stabilen Dioxiden 4a-d. Die Thermolyse von 3a-d lieferte unter Abspaltung von SO die entsprechenden Naphthaline 5a-d. Die Geschwindigkeitskonstanten der Reaktion 3→5 wurden für je eine Temperatur bestimmt.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...