General synthetic route to chiral flexible biphenylphosphine ligands: the use of a chiral additive enables the preparation and observation of metal complexes incorporating the enantiopure form.
Org Lett
; 3(2): 243-5, 2001 Jan 25.
Article
en En
| MEDLINE
| ID: mdl-11430045
ABSTRACT
[figure see text] The enantio- and diastereomerically pure metal complex of a chirally flexible BIPHEP ligand is obtained through enantiomer-selective coordination of a BIPHEP-Ru complex with enantiopure 3,3'-dimethyldiaminobinaphthyl, DM-DBN, followed by epimerization of the remaining BIPHEP-Ru enantiomer to complex with DM-DABN. Thus, an efficient and general synthetic route to a variety of substituted BIPHEP ligands from biphenol and observation of the enantiomerically pure BIPHEP ligands in their Ru(II) complexes are described.
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Banco de datos:
MEDLINE
Idioma:
En
Revista:
Org Lett
Asunto de la revista:
BIOQUIMICA
Año:
2001
Tipo del documento:
Article
País de afiliación:
Japón