904328-77-4Relevant academic research and scientific papers
Spirane-bridged ansa η5-cyclopentadienyl-η5-fluorenyl-zirconocene precatalysts
Langli, Geir,R?mming, Christian,Undheim, Kjell
, p. 3089 - 3097 (2006)
Synthesis of rigid ansa-zirconocene precatalyst systems with a C2-bridge embedded in a spirane scaffold is described. Fulvenes were key intermediates in regio- and stereoselective preparation of the appropriate spirane ligands. Substitution in
