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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1979 (1979), S. 617-627 
    ISSN: 0170-2041
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Enamines, XVII. Addition of aromatic Acyl Chlorides to β-disubstituted EnaminesAromatic acyl chlorides react with β-disubstituted enamines at different rates to give (2-aroylalkyliden)ammonium chlorides 2. Acid hydrolysis of 2 yields 2-aroylaldehydes 3, while basic hydrolysis gives alkyl aryl ketones 6. On reaction with triethylammonium azide and Cyclohexyl isocyanide 2c loses the aroyl group to form 8.
    Notes: Aromatische Carbonsäurechloride setzen sich unterschiedlich rasch mit β-verzweigten Enaminen zu (2-Aroylalkyliden)ammoniumchloriden 2 um. Saure Hydrolyse von 2 führt zu den 2-Aroyl-aldehyden 3, alkalische zu den Alkylarylketonen 6. Mit Triethylammoniumazid und Cyclohexylisocyanid reagiert 2c unter Verlust des Aroylrestes zu 8.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
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