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A μ-η1-azavinylidene complex: Intramolecular condensation of two acetonitrile ligands at a dinuclear molybdenum(III) site

Philippe Schollhammer 1 M. Pichon K.W. Muir François Pétillon 1 R. Pichon J. Talarmin 1
1 CEMCA - Chimie, Electrochimie Moléculaires et Chimie Analytique
Abstract : Removal of a proton from one of the two coordinated acetonitrile ligands in [Mo2Cp2(μ-SMe)3(CH3CN)2](BF4) (1) initiates its intramolecular condensation with the second of the acetonitrile ligands attached to the bimetallic [Mo2Cp2(μ-SMe)3] core, thereby giving rise to the novel μ- η1-azavinylidene complex (Mo2Cp2(μ-SMe)3[μ-η1-N=C(CH3)-CH2CN]) (2). Complex 2 has been characterized by NMR and X-ray methods.
Keywords : Acetonitrile ligands Azavinylidene C-C coupling Dimolybdenum(III) complexes X-ray crystal structure
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Journal articles
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https://hal.univ-brest.fr/hal-01771449
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Submitted on : Thursday, April 19, 2018 - 2:59:10 PM
Last modification on : Thursday, October 3, 2019 - 8:50:02 AM

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  • HAL Id : hal-01771449, version 1

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Philippe Schollhammer, M. Pichon, K.W. Muir, François Pétillon, R. Pichon, et al.. A μ-η1-azavinylidene complex: Intramolecular condensation of two acetonitrile ligands at a dinuclear molybdenum(III) site. European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 1999, pp.221--223. ⟨hal-01771449⟩

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