Syntheses and characterization of mono(6,6-dimethylcyclohexadienyl) complexes of titanium and zirconium
作者:Atta M. Arif、Rehan Basta、Richard D. Ernst
DOI:10.1016/j.poly.2005.09.026
日期:2006.3
Reactions of appropriate bis(6,6-dmch) (dmch = dimethylcyclohexadienyl) complexes of titanium(II) or zirconium(IV) with dichloroethane or phosphines, respectively, have led to loss of one dienyl ligand, and the formation of mono(6,6-dmch) complexes of Ti(III) or Zr(IV). The polymeric [Ti(6,6-dmch)Cl-2](n) and Zr(6,6-dmch)Br-3(dmpe) (dmpe = 1,2-bis(dimethylphosphino)ethane) have thus been isolated, and fully characterized. (c) 2005 Elsevier Ltd. All rights reserved.