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  • 1
    ISSN: 0170-2041
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis and Configuration of Diastereomeric 9-Methylcarbazole CompoundsA synthetic route including Reformatsky and Curtius reactions has been used for the preparation of the diastereomeric ß-hydroxyesters 1a, b, hydroxyhydrazides 4a, b, oxazolidones 6a, b and 8c-e, amino alcohols 7a -e and some related compounds in good yields. The relative configurations of 1a, b have been determined by a thin-layer chromatographic method. The configuration and conformation of the diastereomeric carbazole derivatives have been studied by1H-NMR and IR spectroscopy.
    Notes: Es wurden Reformatsky- und Curtius-Reaktionen von Carbazol-Derivaten untersucht, wobei mit guten Ausbeuten diastereomere ß-Hydroxydrazide, 4a b, Oxyzolidone 6a b und 8c-e,ß -Aminoalkohole 7a-e wie auch einige verwandte Verbindungen erhalten wurden. Die Konfigurationen von 1a, b wurden mit einer dünnschichtchromatographischen Methode be-stimmt. Konfiguration und Konformation der Diastereomeren wurden .1H-NMR- und IR-spektroskopisch ermittelt.
    Additional Material: 4 Tab.
    Type of Medium: Electronic Resource
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