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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Monatshefte für Chemie 100 (1969), S. 1916-1923 
    ISSN: 1434-4475
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Reaction of special 1,3-bis(alkylamino)disilazanes with silicon tetrahalides or with dimethyldichlorosilane gives, after metallation (equ. 1, 6, 7) or in presence of triethylamine (equ. 2), permethyl cyclotrisilazanes which are substituted in positions 1,1, 2 or 2,6 resp. The synthesis of a spirosilazane with sixmembered rings (“IX”) according to equ. 3 or 4 was not possible.
    Notes: Zusammenfassung Die Umsetzung geeigneter 1,3-Bis(alkylamino)disilazane—nach Metallierung (Rkk. 1, 6, 7) oder auch in Gegenwart von Triäthylamin (Rk. 2)—mit Siliciumtetrahalogeniden bzw. mit Dimethyldichlorsilan führt zu permethylierten Cyclotrisilazanen, die in 1,1-, 2- oder 2,6-Stellung substituiert sind. Der Aufbau eines Sechsring-spirosilazans (“IX”) gelang hieraus nicht (vgl. Rkk. 3, 4).
    Type of Medium: Electronic Resource
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