Issue 5, 1999
From the journal:

Chemical Communications

Conversion of a new chiral reagent Δ-[Ru(bpy)2 (dmso)Cl]PF6 to Δ-[Ru(bpy)2(dmbpy)]PF6Cl with 96.8% retention of chirality (dmbpy = 4,4′-dimethyl-2,2′-bipyridine)

Dusan Hesek,   Yoshihisa Inoue,   Simon R. L. Everitt,   Hitoshi Ishida,   Mieko Kunieda  and  Michael G. B. Drew  

Abstract

The new chiral ruthenium bis(bpy) sulfoxide reagent, Δ-cis-[Ru(bpy)2(dmso)Cl]PF6 (100% ee following HPLC resolution) is used to prepare Δ-[Ru(bpy)2(dmbpy)][PF6]Cl in excellent yield (97%) with almost complete retention of absolute configuration (96.8%), as confirmed by X-ray crystallographic studies on a single enantiomer of [Ru- (bpy)2(dmbpy)][PF6]Cl (obtained without resolution or chromatographic methods) and by analysis of the optical properties of both the precursor and product.

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Article information

DOI
https://doi.org/10.1039/A809698H
Article type
Paper

Chem. Commun., 1999, 403-404

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Conversion of a new chiral reagent Δ-[Ru(bpy)2 (dmso)Cl]PF6 to Δ-[Ru(bpy)2(dmbpy)]PF6Cl with 96.8% retention of chirality (dmbpy = 4,4′-dimethyl-2,2′-bipyridine)

D. Hesek, Y. Inoue, S. R. L. Everitt, H. Ishida, M. Kunieda and M. G. B. Drew, Chem. Commun., 1999, 403 DOI: 10.1039/A809698H

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