New chiral ligands incorporating useful functionality: racemic palladium(II) dichloride complexes of bidentate ligands containing two non-coordinated ester groups and three chiral centres of known relative stereochemistry

The cycloaddition of a pyridyl-azomethine to dimethylfumarate produces an approximately equimolar mixture of diastereomeric, C 1-symmetric, N,N-bidentate ligands. The corresponding palladium(II) dichloride complexes are readily separated by fractional crystallisation and contain non-coordinated este...

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Bibliographic Details
Published in:Inorganic chemistry communications 1999-10, Vol.2 (10), p.476-478
Main Authors: S. Billson, Timothy, D. Crane, Jonathan, Foster, David, S.L. Russell, Caroline, Sinn, Ekkehard, J. Teat, Simon, A. Young, Nigel
Format: Article
Language:English
Subjects:
Bidentate ligands
Chiral ligands
Palladium
Stereochemistry
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Summary:The cycloaddition of a pyridyl-azomethine to dimethylfumarate produces an approximately equimolar mixture of diastereomeric, C 1-symmetric, N,N-bidentate ligands. The corresponding palladium(II) dichloride complexes are readily separated by fractional crystallisation and contain non-coordinated ester groups, one of which lies above the plane of the palladium centre.
ISSN:1387-7003
1879-0259
DOI:10.1016/S1387-7003(99)00125-2