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Approaches towards the enantioselective recognition of anionic guest species using chiral receptors based on rhenium(I) and ruthenium(II) with amide bipyridine ligands

Abstract:

The syntheses of chiral anion receptors based on rhenium(I) and ruthenium(II) with amide bipyridine ligands are reported. The rhenium(I) hosts were prepared in moderate to high yields by co-ordinating chiral bipyridine ligands to a Re(CO)3Br centre. The ruthenium(II) receptors were synthesised via the chiral building blocks Λ- and Δ-[Ru(bpy)2-(py)2]2+ or by chromatographic resolution on a SP Sephadex C-25 cation exchanger. Chiral purity was determined by 1H NMR and circular dichroism spectros...

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Publication status:
Published

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Publisher copy:
10.1039/b102180j

Authors


Uppadine, LH More by this author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Journal:
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
Issue:
14
Pages:
2188-2198
Publication date:
2001
DOI:
EISSN:
1364-5447
ISSN:
1472-7773
URN:
uuid:c6c27910-2b90-4f91-8c24-10a2024627ec
Source identifiers:
37944
Local pid:
pubs:37944
Language:
English

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