Aldol additions of unprotected carbohydrates to 1.3-dicarbonyl compounds have been described. This transformation is based on a dual activation by tertiary amines and 2-hydroxypyridine.
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Stereoselective amine-catalyzed carbohydrate chain elongation
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Institute of Chemistry, Humboldt-University, Brook-Taylor Str. 2, 12489 Berlin, Germany
E-mail: rainer.mahrwald@rz.hu-berlin.de ;
Fax: +49 (0)30 2093 5553
E-mail: rainer.mahrwald@rz.hu-berlin.de ;
Fax: +49 (0)30 2093 5553
Chem. Commun., 2012,48, 5304-5306
DOI: 10.1039/C2CC31541F
Received 29 Feb 2012, Accepted 26 Mar 2012
First published online 27 Mar 2012
This article is part of themed collection:
Organocatalysis
Chemical Communications
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