Synthesis and catalytic activity of binuclear titanium imido complexes.
Treatment of the N-P ligand ArPN(SiMe3)2 with TiCl4 affords the imido-bridged binuclear titanium complex [TiCl2(THF)(micro-NArP)]2 (ArP = m-C6H4PR2) which reacts with Ni(0) or Pd(ii) to give heterotrinuclear compounds, while activation with methylaluminoxane generates a new type of imido-based ethene polymerisation catalyst that is tolerant of -PR2 functional groups.
Said
Musa
M
Wolfson Materials and Catalysis Centre, School of Chemical Sciences, University of East Anglia, Norwich, UKNR4 7TJ.
Hughes
David L
DL
Bochmann
Manfred
M
D002384:Catalysis; D018360:Crystallography, X-Ray; D007094:Imides / Q000138:chemical synthesis*; D008024:Ligands; D008958:Models, Molecular; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry; D014025:Titanium / Q000737:chemistry*
D007094:Imides; D008024:Ligands; D009942:Organometallic Compounds; D014025:Titanium