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  • Inorganic Chemistry  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 121 (1988), S. 2121-2125 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis of a Novel PhosphaheterocycleMethylenebis(dichlorophosphane) (1) reacts with methallylmagnesium chloride (1a) under Grignard conditions to give the diphosphatetraolefin 2. This was oxidized to the P,P′-dioxide 3. Multiple aldol reaction of tetraketone 4, obtained from 3, gave the novel diphosphaheterocycle 9b.
    Notes: Methylenbis(dichlorphosphan) (1) reagiert mit Methallylmagnesiumchlorid (1a) unter Grignardbedingungen zum Diphosphatetraolefin 2, das nach Oxidation zum P,P′-Dioxid 3 in das Tetraketon 4 übergeführt werden konnte. Durch mehrfache Aldolreaktion entsteht aus 4 der neuartige Diphosphaheterocyclus 9b.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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