The Stabilizing Effects in Gold Carbene Complexes

Laura Nunes dos Santos Comprido, Johannes E.M.N. Klein, Gerald Knizia, Johannes Kästner, A. Stephen K. Hashmi

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Abstract

Bonding and stabilizing effects in gold carbene complexes are investigated by using Kohn-Sham density functional theory (DFT) and the intrinsic bond orbital (IBO) approach. The π-stabilizing effects of organic substituents at the carbene rbon atom coordinated to the gold atom are evaluated for a series of recently isolated and characterized complexes, as well as intermediates of prototypical 1,6-enyne cyclization reactions. The results indicate that these effects are of particular importance for gold complexes especially because of the low π-backbonding contribution from the gold atom.

Original languageEnglish (US)
Pages (from-to)10336-10340
Number of pages5
JournalAngewandte Chemie - International Edition
Volume54
Issue number35
DOIs
StatePublished - Aug 1 2015

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

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    Nunes dos Santos Comprido, L., Klein, J. E. M. N., Knizia, G., Kästner, J., & Hashmi, A. S. K. (2015). The Stabilizing Effects in Gold Carbene Complexes. Angewandte Chemie - International Edition, 54(35), 10336-10340. https://doi.org/10.1002/anie.201412401