Absolute asymmetrische Synthese, Spektroskopie und Untersuchungen zum Bildungsmechanismus von chiralen, supramolekularen Farbstoffaggregaten I

Further studies regarding the formation of chiral assemblies such as helices of polymethine dyes are untertaken. Spectroscopic methods such as electron microscopy and CD-spectroscopy are used in order to gain a deeper insight into the formation of chiral supramolecular species.

Principal Investigators
Abraham, Hans-Werner Prof. i. R. Dr. rer. nat. (Details) (Organic Synthesis of Functional Systems)

DFG: Sachbeihilfe

Duration of Project
Start date: 05/1999
End date: 04/2000

Research Areas
asymmetrische Induktion, chiral, cyanine dye, Cyaninfarbstoff, Farbstoff, Helix, J-Aggregat, J-aggregate

Synthesis and UV/Vis Spectra of J-Aggregating 5,5> , 6,6 -tetrachlorobenzimidacarbocyanine Dyes for Artificial Light Harvesting Systems and for Asymmetrical Generation of Supramolecular Helices, A. Pawlik, A. Ouart, S. Kirstein, W. Abraham, S. Dähne, Eur. J. Org. Chem., 2003, 3065-3090

Last updated on 2020-14-03 at 23:20