Direct Visual Detection of the Stereoselectivity of a Catalytic Reaction

Direct Visual Detection of the Stereoselectivity of a Catalytic Reaction

Color vision: The enantiomeric excess of the products of an enantioselective catalytic reaction can be determined by a liquid‐crystal‐based color test. After a simple workup, doping of the reaction product into a liquid crystal affords brightly colored LC phases, with colors depending on the enantio...

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Veröffentlicht in:Angewandte Chemie International Edition 2004-09, Vol.43 (38), p.5013-5016
Hauptverfasser: Eelkema, Rienk, van Delden, Richard A., Feringa, Ben L.
Format: Artikel
Sprache:eng
Schlagworte:
asymmetric catalysis
Catalysis
chirality
combinatorial chemistry
enantioselectivity
Ligands
liquid crystals
Molecular Structure
Organophosphorus Compounds - chemistry
Spectrophotometry, Ultraviolet - methods
Stereoisomerism
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Zusammenfassung:Color vision: The enantiomeric excess of the products of an enantioselective catalytic reaction can be determined by a liquid‐crystal‐based color test. After a simple workup, doping of the reaction product into a liquid crystal affords brightly colored LC phases, with colors depending on the enantiomeric excess of the product (see picture).
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200460822