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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 104 (1971), S. 2241-2245 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The Ammonolysis of S.S-DialkylsulfimidesThe reaction of potassium amide with S.S-dialkylsulfimides in liquid ammonia was investigated. At -78° S.S-dimethylsulfimide reacts to give the potassium salt, while at + 100° in an autoclave it loses methane and a pentapotassium pentaazadisulfite (3) is formed. S.S-diethylsulfimide even at low temperature splits off one ethyl group in form of ethylene. The other reaction product is the potassium salt of ethanesulfenamide (5), which decomposes easily to give nitrogen, ammonia, and potassium ethanethiolate.
    Notes: Die Einwirkung von Kaliumamid auf S.S-Dialkyl-sulfimide in flüssigem NH3 wird untersucht. Bei -78° bildet S.S-Dimethyl-sulfimid (1) lediglich ein Kaliumsalz, während es bei 100° im Autoklaven unter Abspaltung beider Methylgruppen als Methan in Pentakalium-pentaazadisulfit (3) übergeht. S.S-Diäthyl-sulfimid spaltet schon bei tiefer Temperatur eine Äthylgruppe als Äthylen ab. Als weiteres Reaktionsprodukt entsteht das Kaliumsalz des Äthansulfenamids (5), das leicht in Stickstoff, Ammoniak und Kalium-äthylmercaptid zerfällt.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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