ACTIVATION OF ETA(5)-CYCLOPENTADIENYL LIGANDS TOWARD NUCLEOPHILIC-ATTACK THROUGH ETA(5)-]ETA(3) RING SLIPPAGE - KINETICS, THERMODYNAMICS, AND NMR-SPECTROSCOPY

Authors
SIMANKO W SAPUNOV VN SCHMID R KIRCHNER K WHERLAND S
Citation
W. Simanko et al., ACTIVATION OF ETA(5)-CYCLOPENTADIENYL LIGANDS TOWARD NUCLEOPHILIC-ATTACK THROUGH ETA(5)-]ETA(3) RING SLIPPAGE - KINETICS, THERMODYNAMICS, AND NMR-SPECTROSCOPY, Organometallics, 17(12), 1998, pp. 2391-2393
Citations number
45
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Organometallics → ACNP
ISSN journal
02767333
Volume
17
Issue
12
Year of publication
1998
Pages
2391 - 2393
Database
ISI
SICI code
0276-7333(1998)17:12<2391:AOELTN>2.0.ZU;2-V
Abstract
The kinetics of the reactions of the complexes [Ru(eta(5)-C5H5)(eta(4) -C5H4O)(L)]CF3SO3 (L = CH3CN, pyridine, thiourea) with PMe3 have been, studied in acetone. The novel reaction, products [Ru(eta(3)-C5H5)(eta (4)-C5H4O)(PMe3)(L)]CF3SO3 formed are fluxional in solution due to an intramolecular enantiomeric equilibrium likely proceeding through a fi ve-coordinate eta(1)-C5H5 intermediate.