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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 107 (1974), S. 3548-3553 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Transition Metal Carbene Complexes, LXXVIII. Reaction of Pentacarbonyl(hydroxymethylcarbene)chromium(0) with DicyclohexylcarbodiimidePentacarbonyl(hydroxymethylcarbene)chromium(0) reacts with dicyclohexylcarbodiimide (DCCD) by intramolecular elimination of water and subsequent cycloaddition of DCCD to give pentacarbonyl(1-cyclohexyl-4-cyclohexylimino-2-carbena-azetidine)chromium(0)(1). As by-product the ureidocarbene complex pentacarbonyl[N,N′-dicyclohexylureido(methyl)carbene]-chromium(0) (2) is formed via O,N-carbenyl rearrangement.
    Notes: Die Umsetzung von Pentacarbonyl(hydroxymethylcarben)chrom(0) mit Dicyclohexylcarbodiimid (DCCD) führt über intramolekular Wasserabspaltung und anschließende Cycloaddition von DCCD zu Pentacarbonyl(1-cyclohexyl-4-cyclohexylimino-2-carbena-azetidin)chrom(0) (1). Als Nebenprodukt entsteht durch O,N-Carbenylumlagerung der Ureidocarben-Komplex Pentacarbonyl[N,N′-dicyclohexylureido(methyl)carben]chrom(0)(2).
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
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