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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 109 (1976), S. 237-245 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Organo[chloro(methyl)stannyl]phosphines and -aminesEquimolar amounts of di-tert-butyl(trimethylsily)phosphine (1) and dichlorodimethylstannane or trichloro(methyl)stannane react with formation of di-tert-butyl(chlorodimethylstannyl)phosphine (2) and di-tert-butyl[dichloro(methyl)stannyl]phosphine (3), respectively. The reaction of 1 with trichloro(methyl)stannane in a molar ratio of 2:1 yields chloro(methyl)stannanediylbis(di-tert-butylphosphine)(4). All experiments to synthesize he analogous (chlorodimethylstannyl)diphenyl-phosphine failed. A new method for the synthesis of (chlorodimethylstannyl)diethylamine (6) and (bromodimethylstannyl)diethylamine (7) was found with the reaction of bis(diethylamino)dimethylstannane with chloro- and bromotrimethylsilane, respectively. The i. r. and 1H n.m.r. spectra are discussed.
    Notes: Äquimolare Mengen von Di-tert-butyl(trimethylsilyl)phosphin (1) und Dichlordimethylstannan bzw. Trichlor(methyl)stannan reagieren unter Bildung von Di-tert-butyl(chlordimethylstannyl)-phosphin (2) und Di-tert-butyl[dichlor(methyl)stannyl]phosphin (3). Die Umsetzung von 1 mit Trichlor(methyl)stannan im Molverhältnis 2:1 führt glatt zu Chlor(methyl)stannandiylbis(di-tert-butylphosphin) (4). Die Versuche, ein entsprechendes (Chlordimethylstanny)diphenyl-phosphin zu synthetisieren, schlugen dagegen fehl. Diäthyl(chlordimethylstannyl)amin (6) und Diäthyl(bromdimethylstannyl)amin (7) werden durch Spaltung von Bis(diäthylamino)dimethylstannan mit Chlor- bzw. Bromtrimethylsilan dargestellt. IR- und NMR-Spektren werden diskutiert.
    Additional Material: 5 Tab.
    Type of Medium: Electronic Resource
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