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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 119 (1986), S. 410-419 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Four- and Five-membered Phosphorus Heterocycles, 69. 1,3,2-Diaza- to 1,2-Azaphosphole Conversion by AcetylenesThe still missing most simple azaphosphole representatives, the 1H-1,2-azaphospholes (7, 8) become available by the regioselective addition of various acetylenes to 1,3,2-diazaphosphole-4,5-dicarbonitriles (3, 4). The results are elucidated by means of a detailed and comparative discussion of the 31P, 13C, and 1H NMR spectra. The new 1,2-azaphospholes are remarkably insensitive against hydrolysis and oxidation.
    Notes: Die bislang noch fehlenden einfachsten Vertreter der Azaphosphole, die 1H-1,2-Azaphosphole (7, 8) werden durch die regioselektive Addition unterschiedlicher Acetylene an 1,3,2-Diazaphosphol-4,5-dicarbonitrile (3, 4) zugänglich. Die Ergebnisse werden durch eine detaillierte vergleichende Diskussion der 31P-, 13C- und 1H-NMR-Spektren abgesichert. Die neuen 1,2-Azaphosphole sind bemerkenswert unempfindlich gegen Hydrolyse und Oxidation.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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