Multiple Bonding Between Silicon and Molybdenum: A Transition‐Metal Complex with Considerable Silylyne Character

Gibt es MoSi-Bindungen wirklich? Der Silylen-Komplex [Cp*(dmpe)(H)MoSi(Cl)Mes] (Cp*=η5-Pentamethylcyclopentadienyl, dmpe=1,2-Bis(dimethylphosphanyl)ethan, Mes=2,4,6-Trimethylphenyl) reagiert glatt mit LiB(C6F5)4 in Fluorbenzol zu [{Cp*(dmpe)(H)MoSiMes}{B(C6F5)4}], dem ersten strukturell charakterisierten Komplex mit deutlichem Metall-Silylin(MSi)-Charakter (siehe Struktur). Eine mögliche Silicium-Hydrid-Wechselwirkung wird diskutiert. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2001/2003/z50334_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.