Titanium(IV) complexes of trianionic amine triphenolate ligands

Authors
Kol, M Shamis, M Goldberg, I Goldschmidt, Z Alfi, S Hayut-Salant, E
Citation
M. Kol et al., Titanium(IV) complexes of trianionic amine triphenolate ligands, INORG CH C, 4(4), 2001, pp. 177-179
Citations number
13
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANIC CHEMISTRY COMMUNICATIONS
ISSN journal
13877003 → ACNP
Volume
4
Issue
4
Year of publication
2001
Pages
177 - 179
Database
ISI
SICI code
1387-7003(200104)4:4<177:TCOTAT>2.0.ZU;2-Q
Abstract
Two trianionic amine triphenolate ligands are introduced and their isopropo xide Ti(IV) complexes synthesized. The two complexes are mononuclear and C- 3-symmetrical on the NMR timescale. High barriers to inversion (DeltaG doub le dagger > 65 KJ mol(-1)) between the enantiomers of each complex were fou nd. The complex derived from the bulkier tripodal ligand shows a better res istance to hydrolysis. (C) 2001 Elsevier Science B.V. All rights reserved.