Harder, Sjoerd; Lutz, Martin; Obert, Stephan J.:

Crystal Structure of a Silicon-Bridged Anionic Sodocene Complex: Evidence for Alkene-Na+ p-Bonding.

In: Organometallics, Jg. 18 (1999) ; Nr. 9, S. 1808-1810
ISSN: 0276-7333
Zeitschriftenaufsatz / Fach: Chemie
The (allyl)2Si-bridged Cp2Na anion crystallizes as a polymeric chain structure in which Na cations bridge [(allyl)2Si(C5H4)2]2- units. One of the allyl substituents of the Si bridge shows alkene-Na+ p-bonding interactions.