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Cationic Terminal Borylene Complexes: Structure/Bonding Analysis and [4+1] Cycloaddition Reactivity of a BN Vinylidene Analogue

Authors

  • Simon Aldridge Dr.,

    1. Centre for Fundamental and Applied Main Group Chemistry, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK, Fax: (+44) 2920-874-030
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  • Cameron Jones Prof.,

    1. Centre for Fundamental and Applied Main Group Chemistry, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK, Fax: (+44) 2920-874-030
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  • Timo Gans-Eichler Dr.,

    1. Centre for Fundamental and Applied Main Group Chemistry, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK, Fax: (+44) 2920-874-030
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  • Andreas Stasch Dr.,

    1. Centre for Fundamental and Applied Main Group Chemistry, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK, Fax: (+44) 2920-874-030
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  • Deborah L. Kays (née Coombs) Dr.,

    1. Centre for Fundamental and Applied Main Group Chemistry, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK, Fax: (+44) 2920-874-030
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  • Natalie D. Coombs,

    1. Centre for Fundamental and Applied Main Group Chemistry, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK, Fax: (+44) 2920-874-030
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  • David J. Willock Dr.

    1. Centre for Fundamental and Applied Main Group Chemistry, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK, Fax: (+44) 2920-874-030
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  • We thank the EPSRC for funding and for access to the National Mass Spectrometry facility.

Abstract

original image

Eine Ladung verändert alles: Der kationische terminale Aminoborylenkomplex [CpFe(CO)2(BNCy2)]+[BArF4] (1, Cy=Cyclohexyl, ArF=3,5-(CF3)2C6H3; Fe orange, B grün, N blau, O rot, C grau) wurde strukturanalytisch charakterisiert. DFT-Studien zufolge (siehe HOMO−2) weist die Verbindung delokalisierte π-Bindungen entlang des linearen Fe-B-N-Gerüsts und signifikanten Fe-B- und B-N-Mehrfachbindungscharakter auf.

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