Issue 5, 2011
From the journal:

Chemical Communications

The first case of competitive heterogeneously catalyzed enantioselective hydrogenation of ketones

Katalin Balázsik,a   Kornél Szőri,a   György Szőllősia  and  Mihály Bartók*ab  

* Corresponding authors

a Stereochemistry Research Group of the Hungarian Academy of Sciences, H-6720 Szeged, Dóm tér 8, Hungary
E-mail: bartok@chem.u-szeged.hu
Fax: +36 62 544200
Tel: +36 62 544279

b Department of Organic Chemistry, University of Szeged, H-6720 Szeged, Dóm tér 8, Hungary

Abstract

In competitive racemic hydrogenation of methyl benzoylformate (MBF) + ethyl pyruvate (EP) binary mixture over Pt/Al2O3: kMBF > kEP, but in competitive enantioselective hydrogenationkMBF < kEP; the phenomenon verified for the first time is dependent on the adsorption strength of the surface complexes of various compositions (MBF–Pt, EP–Pt, MBF–CD–Pt, EP–CD–Pt, CD = cinchonidine).

Graphical abstract: The first case of competitive heterogeneously catalyzed enantioselective hydrogenation of ketones

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Article information

DOI
https://doi.org/10.1039/C0CC04110F
Article type
Communication
Submitted
28 Sep 2010
Accepted
11 Nov 2010
First published
29 Nov 2010

Chem. Commun., 2011,47, 1551-1552

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The first case of competitive heterogeneously catalyzed enantioselective hydrogenation of ketones

K. Balázsik, K. Szőri, G. Szőllősi and M. Bartók, Chem. Commun., 2011, 47, 1551 DOI: 10.1039/C0CC04110F

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