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Triggering Dissymmetry in Achiral Dye Molecules by Chiral Solvents:Circular Dichroism Experiments and DFT Calculations

By ABBATE S, LEBON F, LONGHI G, PASSARELLO M and TURCO LIVERI V

Abstract

The electronic circular dichroism spectra of achiral product ‘‘Lumogen F Red’’ (ROT-300) in four different chiral solvents are recorded at different temperatures. DFT calculations allow to identify two enantiomeric conformers for ROT-300. In vacuo they are equally populated; in chiral solvents one enantiomer prevails. Thermodynamic quantities involved in the chiral preference are derived

Year: 2011
DOI identifier: 10.1002/chir.21012
OAI identifier: oai:iris.unibs.it:11379/133728

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