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- Pfeiffer_Effect abstract "The Pfeiffer effect is an optical phenomenon whereby the presence of an optically active compound influences the optical rotation of a racemic mixture of a second compound. Racemic mixtures do not rotate plane polarized light, but the equilibrium concentration of the two enantiomers can shift from unity in the presence of a strongly interacting chiral species. Paul Pfeiffer, a student of Alfred Werner and inventor of the salen ligand, reported this phenomenon. The first example of the effect is credited to Eligio Perucca, who observed optical rotations in the visible part of the spectrum when crystals of sodium chlorate, which are chiral and colourless, were stained with a racemic dye. The effect is attributed to the interaction of the optically pure substance with the second coordination sphere of the racemate.".
- Pfeiffer_Effect wikiPageID "14476022".
- Pfeiffer_Effect wikiPageRevisionID "594153602".
- Pfeiffer_Effect hasPhotoCollection Pfeiffer_Effect.
- Pfeiffer_Effect subject Category:Coordination_chemistry.
- Pfeiffer_Effect subject Category:Polarization_(waves).
- Pfeiffer_Effect subject Category:Stereochemistry.
- Pfeiffer_Effect subject Category:Transition_metals.
- Pfeiffer_Effect comment "The Pfeiffer effect is an optical phenomenon whereby the presence of an optically active compound influences the optical rotation of a racemic mixture of a second compound. Racemic mixtures do not rotate plane polarized light, but the equilibrium concentration of the two enantiomers can shift from unity in the presence of a strongly interacting chiral species. Paul Pfeiffer, a student of Alfred Werner and inventor of the salen ligand, reported this phenomenon.".
- Pfeiffer_Effect label "Pfeiffer Effect".
- Pfeiffer_Effect sameAs m.03d4rr9.
- Pfeiffer_Effect sameAs Q7179785.
- Pfeiffer_Effect sameAs Q7179785.
- Pfeiffer_Effect wasDerivedFrom Pfeiffer_Effect?oldid=594153602.
- Pfeiffer_Effect isPrimaryTopicOf Pfeiffer_Effect.