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 118 (1985), S. 348-353 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis of β,γ- and α,β-Unsaturated Ketones Using Allyltitanium ReagentsCarboxylic acid imidazolides (N-acylimidazoles) (4, 7a-c, 12) react with allyltitanium tris(amides) (3b, c, 10) to form β,γ-unsaturated ketones (5, 8a-c, 11a-d, 13) without carbinol formation or isomerization of the olefinic double bond. Controlled isomerization to α,β-isomers having E-configuration is possible under mild conditions using Al2O3.
    Notes: Carbonsäure-imidazolide (N-Acylimidazole) (4, 7a-c, 12) reagieren mit Allyltitantris(amiden) (3b, c, 10) unter Bildung von β, γ-ungesättigten Ketonen (5, 8a-c, 11a-d, 13) ohne Carbinolbildung oder Isomerisierung der olefinischen Doppelbindung. Gezielte Überführung in α,β-Isomere mit E-Konfiguration ist durch Einwirkung von Al2O3 unter milden Bedingungen möglich.
    Additional Material: 1 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...