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
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 318 (1976), S. 149-156 
    ISSN: 0021-8383
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation and Properties of N-acylated Thiophosphinic AmidesN-Acyl-, N-thioacyl- and N-sulfonyl-substituted thiophosphinic amides are prepared by the reaction of metallated acid amides with acid chlorides. The compounds exist as imides and form intermolecular hydrogen bonds. Their pKa-values were potentiometrically determined and show a considerable acidifying influence of the thiophosphinic residues. Methylation of the imides with diazomethan gives predominantly S-methylesters of imidothiophosphinic acids.
    Notes: N-Acyl-, N-Thioacyl- und N-Sulfonyl-substituierte Thiophosphinsäureamide werden durch Reaktion metallierter Säureamide mit Säurechloriden erhalten. Die Verbindungen liegen als Imide vor und bilden im festen Zustand intermolekulare Wasserstoffbrücken. Ihre potentiometrisch bestimmten Aciditätskonstanten zeigen einen beträchtlichen acidifizierenden Einfluß der Thiophosphinylreste an. Die Methylierung mit Diazomethan führt hauptsächlich zu S-Methylestern der Imidothiophosphinsäuren.
    Additional Material: 4 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...