Coordination, organometallic and related chemistry of tris(pyrazolyl)methane ligands.
- Helen R Bigmore, S. Lawrence, P. Mountford, C. S. Tredget
- ChemistryDalton Transactions
- 8 February 2005
This review summarises the current state of the coordination and organometallic chemistry of tris(pyrazolyl)methanes and highlights areas in which development is likely to occur.
A Family of Scandium and Yttrium Tris((trimethylsilyl)methyl) Complexes with Neutral N3 Donor Ligands
- C. S. Tredget, S. Lawrence, Benjamin D. Ward, Robert G. Howe, A. Cowley, P. Mountford
- Chemistry
- 20 May 2005
The first group 3 organometallic compounds containing the tris(3,5-dimethylpyrazolyl)methane (HC(Me2pz)3) and 1,3,5-trimethyltriazacyclohexane (Me3[6]aneN3) ligands are reported, together with the…
The first rare earth organometallic complex of 1,4,7-trithiacyclononane: a precursor to unique cationic ethylene and alpha-olefin polymerisation catalysts supported by an all-sulfur donor ligand.
- C. S. Tredget, F. Bonnet, A. Cowley, P. Mountford
- ChemistryChemical Communications
- 23 June 2005
[Sc([9]aneS3)(CH2SiMe3)3], the first rare earth organometallic complex of 1,4,7-trithiacyclonane, is a precursor to ethylene and alpha-olefin polymerisation catalysts upon activation with BAr(F)3 or…
Synthesis, DFT Studies, and Reactions of Scandium and Yttrium Dialkyl Cations Containing Neutral fac-N3 and fac-S3 Donor Ligands
- C. S. Tredget, E. Clot, P. Mountford
- Chemistry
- 3 July 2008
Reaction of Sc(CH2SiMe3)3(THF)2 with 1,4,7-trithiacyclononane gave Sc([9]aneS3)(CH2SiMe3)3, the first organometallic group 3 complex of [9]aneS3 ([9]aneS3 = 1,4,7-trithiacyclononane). The…
A novel transformation of a zirconium imido compound and the development of a new class of N3 donor heteroscorpionate ligand.
- Robert G. Howe, C. S. Tredget, S. Lawrence, Suparabhorn Subongkoj, A. Cowley, P. Mountford
- ChemistryChemical Communications
- 21 December 2006
A more general and versatile route to N3 donor heteroscorpionate compounds was achieved via the protio ligand (Me2pz)2CHSi(Me)2N(H)iPr for which neutral and cationic organometallic Group 3 and 4 derivatives are reported.
Coordination, Organometallic and Related Chemistry of Tris(pyrazolyl)methane Ligands
- Helen R Bigmore, S. Lawrence, P. Mountford, C. S. Tredget
- Chemistry
- 7 June 2005
Compositions de lubrification
- C. S. Tredget
- Chemistry
- 7 September 2010
L'invention porte sur une composition de lubrification comprenant : (i) de 50 % a 99 % en poids d'huile de base ; (ii) de 0,01 % a 5 % en poids de liquide ionique ; et (iii) de 0,01 % a 10 % en poids…