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Structure and spectroscopic properties of cyclodextrin inclusion complexes
Authors:G. Köhler  G. Grabner  C. TH. Klein  G. Marconi  B. Mayer  S. Monti  K. Rechthaler  K. Rotkiewicz  H. Viernstein  P. Wolschann
Affiliation:(1) Institute for Theoretical Chemistry and Radiation Chemistry, University of Vienna, Althanstraße 14, 1090 Vienna, Austria;(2) Italian Council for Research (CNR), Institute of Photochemistry and High Energy Radiation, Via P. Gobetti 101, 40129 Bologna, Italy;(3) Polish Academy of Sciences, Institute for Physical Chemistry, Kasprzaka 44-52, PL-01-224 Warsaw, Poland;(4) University of Vienna, Institute for Pharmaceutical Technology, Althanstra"beta"e 14, 1090 Vienna, Austria
Abstract:We compare spectroscopic properties of higher order complexes of organic guests (e.g. naphthalene, phenols, indole, C60 fullerene) with cyclodextrins (CDx) to results of molecular modeling investigations. Naphthalene 1:2 complexes with agr-CDx show high spectral resolution and peculiar triplet properties. Molecular simulations and calculation of the experimentally measured induced circular dichroism (ICD) provide detailed structural information.
Keywords:
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