Issue 30, 2010
From the journal:

Chemical Communications

Molecular recognition of star-burst tetranuclear Ru(iii) complexes on a chirally modified clay surface†

Noriko Fujimoto,a   Yukie Mori,a   Akihiko Yamagishia  and  Hisako Sato*bc  

* Corresponding authors

a Faculty of Science, Ochanomizu University, Tokyo, Japan

b Graduate School of Science and Engineering, Department of Chemistry, Ehime University, Matsuyama, Japan
E-mail: hsato@chem.sci.ehime-u.ac.jp

c PRESTO, Japan Science and Technology Agency, Chiba, Japan

Abstract

Star-burst tetranuclear Ru(III) complexes, Δ-(or Λ-)[{Δ-(or Λ-)-Ru(III)(acac)2(taet)}3Ru(III)] (acac = acetylacetonato; taet = tetraacetylethanato), were prepared and resolved into eight enantiomers on a column packed with an ion-exchange adduct of a clay and Δ-[Ru(II)(phen)3]2+ (phen = 1,10-phenanthroline), demonstrating that the dual chiralities of the central and peripheral regions were discriminated on the modified clay surface.

Graphical abstract: Molecular recognition of star-burst tetranuclear Ru(iii) complexes on a chirally modified clay surface

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Article information

DOI
https://doi.org/10.1039/C0CC00685H
Article type
Communication
Submitted
31 Mar 2010
Accepted
17 Jun 2010
First published
02 Jul 2010

Chem. Commun., 2010,46, 5473-5475

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Molecular recognition of star-burst tetranuclear Ru(III) complexes on a chirally modified clay surface

N. Fujimoto, Y. Mori, A. Yamagishi and H. Sato, Chem. Commun., 2010, 46, 5473 DOI: 10.1039/C0CC00685H

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