GLORIA

GEOMAR Library Ocean Research Information Access

Your email was sent successfully. Check your inbox.

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

Proceed reservation?

Export
  • 1
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Aminolysis of AsCl3 or transamination of As(NMe2)3 with methyl amine, n-butyl amine, and iso-propyl amine yields the alkylimino-arsanes As4(NMe)6, As4(N-i-Pr)6, and As4(N-n-Bu)6 having an adamantane-like structure. Contrary to these results is the aminolysis of AsCl3 by tert.-butyl amine, which gives tert.-butylamino-tert.-butyl-imino-arsane (t-BuNHAs-N-t-Bu)2. Selective cleavage of the As-X-bonds in As4(NMe)6 by HCl leads to As4(NMe)5Cl2 or (MeNAsCl)3. With CS2, exchange of sulfur for RN groups in As4(NR)6 (R = Me, n-Bu) occurs with formation of alkyl-isothiocyanates and alkylimino-arsenic sulfides.
    Notes: Bei der Aminolyse von AsCl3 und der Umaminierung von As(NMe2)3 mit Methylamin, n-Butylamin und i-Propylamin entstehen die Alkylimino-arsane As4(NMe)6, As4(N-i-Pr)6 und As4(N-n-Bu)6 mit Adamantanstruktur. Dagegen ergibt die Aminolyse von AsCl3 mit tert.-Butylamin dimeres (t-BuNHAs-N-t-Bu)2. Die selektive Abspaltung der MeN-Gruppen aus As4(NMe)6 durch HCl führt zu den Verbindungen As4(NMe)5Cl2 bzw. (MeNAsCl)3. CS2 reagiert mit As4(NR)6 (R = Me, n-Bu) unter Bildung von Senfölen und Alkyliminoarsen-sulfiden.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...