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  • 1
    Language: English
    In: Journal of Organometallic Chemistry, Oct 15, 2012, Vol.717, p.83(5)
    Description: To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.jorganchem.2012.07.014 Byline: Bjorn Hildebrandt, Christian Ganter Abstract: Detailed studies concerning the reactivity of the dicationic organometallic carbene precursor 1 and its related free cationic carbene 2 have been carried out. While dication 1 is stable in O-donor solvents like acetone, nitromethane and even water, it is degraded by softer nucleophiles like acetonitrile or electron rich aromatics. In contrast to the hydrolytic stability of dication 1, the cationic carbene 2a reacts readily with water to form the ring-opened formamide derivative 5a. The mechanism of the hydrolytic cleavage reaction was analysed by DFT calculations. Author Affiliation: Institut fur Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universitat Dusseldorf, Universitatsstr, 1, 40225 Dusseldorf, Germany Article History: Received 29 February 2012; Revised 10 July 2012; Accepted 12 July 2012
    Keywords: Nitriles
    ISSN: 0022-328X
    Source: Cengage Learning, Inc.
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