Optically active transition metal complexes, 121 - Synthesis and molecularstructure of a Delta-bis(2,2 '-bipyridine)ruthenium(II) complex containingan optically active 2-pyridineimine ligand

Citation
H. Brunner et al., Optically active transition metal complexes, 121 - Synthesis and molecularstructure of a Delta-bis(2,2 '-bipyridine)ruthenium(II) complex containingan optically active 2-pyridineimine ligand, ENANTIOMER, 4(2), 1999, pp. 91-96
Citations number
21
Categorie Soggetti
Chemistry
Journal title
ENANTIOMER
ISSN journal
10242430 → ACNP
Volume
4
Issue
2
Year of publication
1999
Pages
91 - 96
Database
ISI
SICI code
1024-2430(1999)4:2<91:OATMC1>2.0.ZU;2-C
Abstract
In the reaction of [Ru(bpy)(2)Cl]. 2H(2)O with 2-N-[(S)-1-phenylethyl]pyrid ineimine (NN*) after metathesis with NH4PF6 the new complex [Ru(bpy)(2)(NN* )](PF6)(2) is formed as a pair of diastereomers with (S)-configuration at t he asymmetric carbon atom in the NN*-side chain and either Delta- or Lambda -configuration at the octahedral Ru-atom. The diastereomers differ in their H-1 nmr spectra. Diastereometrically pure Delta-[Ru(bpy)(2)(NN*)](PF6)(2) is obtained by chromatography and characterized by X-ray analysis.