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Acrylate-Assisted Arene-Chromium Bond Cleavage: Generation of a [Cr(CO)>2>] Fragment under Mild Conditions

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Published in Angewandte Chemie: International Edition. 1998, vol. 37, no. 22, p. 3146-3148
Abstract Displacement of the benzene ligand in 1 surprisingly occurs more readily than that of the methyl acrylate ligand. This paves the way for 1 to undergo arene exchange and arene substitution reactions, which may be triggered by a 24 haptotropic rearrangement of the acrylate. Complex 1 is thus a mild precursor of the highly unsaturated fragments [Cr(CO)2] (see scheme) and [Cr(CO)2(2-acrylate)].
Keywords Arene complexesCarbonyl complexesChromiumLigand effects
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KUNDIG, Ernst Peter, KONDRATENKO, Mikhail, ROMANENS, Patrick. Acrylate-Assisted Arene-Chromium Bond Cleavage: Generation of a [Cr(CO)>2>] Fragment under Mild Conditions. In: Angewandte Chemie: International Edition, 1998, vol. 37, n° 22, p. 3146-3148. https://archive-ouverte.unige.ch/unige:7811

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Deposited on : 2010-06-21

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