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.