ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

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

Proceed reservation?

Export
  • 1
    ISSN: 1434-4475
    Keywords: Chloral oligomers ; Bornyl oxide initiation ; Mass spectrometry ; Potassium ionization of desorbed species ; Chlorine isotope pattern
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Zur massenspektroskopischen Analyse der Chloral-Oligomere wurde die Kaliumionisierung desorbierter Spezies (K+IDS) Massenspektrometrie eingesetzt. Mittels dieser Technik konnten wir Ionen des [Unimer]K+ mit einer Masse von 381 Dalton bis zum [Hexamer]K+ mit einer Masse von 1 119 Dalton beobachten. Die Strukturzuordnungen wurden zusätzlich von der Isotopenverteilung bestätigt. Die einzelnen niedrigeren Oligomere wurden auch mittels GC und1H-NMR untersucht.
    Notes: Abstract Linear chloral oligomers initiated with lithium bornyl oxide and acetate endcapped were analyzed by potassium ionization of desorbed species (K+ IDS) mass spectrometry. Using this technique we observed ions resulting from the [unimer]K+ with a mass of 381 daltons, to the [hexamer]K+ with a mass of 1 119 daltons. Furthermore, analysis of the isotope pattern supported our structural assignment. The individual lower oligomers were also investigated by GC and NMR spectroscopy.
    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...