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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 404 (1974), S. 161-163 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Perfluoroalkylated Acids of Phosphorus. II. On Trifluoromethyl Benzene Phosphinic AcidBis-(trifluoromethyl-benzene) phosphinic acid anhydride 1, easily formed by CF3COOH and C6H5PCl2, yields on reaction with aqueous Na2CO3 solution the sodium salt of trifluoromethyl benzene phosphinic acid 2. The acid itself is isolated by ion exchange as a hygroscopic and highly acidic substance.
    Notes: Das aus CF3COOH und C6H5PCI2 leicht zugängliche Bis-(trifluormethyl-benzol-)phosphinsäure-anhydrid 1 läßt sich mit wäßriger Na2CO3-Lösung zum Na-trifluormethyl-benzol-phosphinat umsetzen, aus dem über Ionenaustausch die freie, hygroskopische und stark acide Trifluormethyl-benzol-phosphinsäure 2 dargestellt werden konnte.
    Type of Medium: Electronic Resource
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