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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 103 (1970), S. 3563-3579 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Organometallic Lewis Bases, I. Organoelement Mercaptides as Ligands in Pentacarbonylchromium(0) ComplexesThe compounds (CO)5Cr·S(R)—Sn(CH3)3 were prepared by photochemical reaction between Cr(CO)6 and the ligands. Their reaction with organo-element substrates RnE—Y (Y = alkyl or halogen) yields the complexes (CO)5Cr·S(R)—ERn with E = Li, Mg, B, C, P, As, S. New transition metal sulfur complexes arc obtained by interaction of (CO)5Cr·S(R) -Sn(CH3)3 with organometallic halides of gold, iron, manganese, and rhenium. Chemical and spectroscopic investigations show that for E = P or As the Cr(CO)5 moiety binds to these elements and not to sulfur.
    Notes: Die Verbindungen (CO)5Cr·S(R)—Sn(CH3)3 (1, 2) lassen sich photochemisch aus Cr(CO)6 und dem Liganden bereiten. Ihre Umsetzung mit elementorganischen Substraten RnE—Y (Y = Alkyl oder Halogen) überführt sie in Komplexe (CO)5Cr·S(R)—ERn (3-9) mit E = Li, Mg, B, C, P, As, S; mit organometallischen Halogeniden des Goldes, Eisens, Mangans und Rheniums erhält man neue Übergangsmetall-Schwefel-Komplexe (10-15). Chemische und spektroskopische Studien zeigen, daß für E = P oder As die Cr(CO)5-Gruppe an diese Elemente und nicht an den Schwefel gebunden ist.
    Additional Material: 6 Tab.
    Type of Medium: Electronic Resource
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