Issue 18, 2011
From the journal:

Dalton Transactions

Unprecedented diastereoselective generation of chiral-at-metal, half sandwich Ir(iii) and Rh(iii) complexes via anomeric isomerism on “sugar-coated” N-heterocyclic carbene ligands†‡

Teppei Shibata,a   Hideki Hashimoto,bcd   Isamu Kinoshita,acd   Shigenobu Yanode  and  Takanori Nishioka*ac  

* Corresponding authors

a Department of Chemistry, Graduate School of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, Japan
E-mail: nishioka@sci.osaka-cu.ac.jp
Fax: +81 6 6690 2753
Tel: +81 6 6605 2569

b Department of Physics, Graduate School of Science, Osaka City University, Osaka, Japan

c CREST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama, Japan

d The OCU Advanced Research Institute for Natural Science and Technology (OCARINA), Osaka City University, Osaka, Japan

e Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), Takayama, Ikoma, Nara, Japan

Abstract

The first example of the diastereoselective synthesis induced by anomeric isomerism of sugar units in ligands of metal complexes was demonstrated. S and R configurations of chiral-at-metal Ir(III) and Rh(III) complexes were selectively obtained by using chelate-type NHC ligands with α- and β-glucopyranosyl units, respectively.

Graphical abstract: Unprecedented diastereoselective generation of chiral-at-metal, half sandwich Ir(iii) and Rh(iii) complexes via anomeric isomerism on “sugar-coated” N-heterocyclic carbene ligands

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Article information

DOI
https://doi.org/10.1039/C0DT01634A
Article type
Communication
Submitted
24 Nov 2010
Accepted
09 Mar 2011
First published
25 Mar 2011

Dalton Trans., 2011,40, 4826-4829

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Unprecedented diastereoselective generation of chiral-at-metal, half sandwich Ir(III) and Rh(III) complexes via anomeric isomerism on “sugar-coated” N-heterocyclic carbene ligands

T. Shibata, H. Hashimoto, I. Kinoshita, S. Yano and T. Nishioka, Dalton Trans., 2011, 40, 4826 DOI: 10.1039/C0DT01634A

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