alpha-cyclodextrin and cinnamamide

alpha-cyclodextrin has been researched along with cinnamamide* in 1 studies

Other Studies

1 other study(ies) available for alpha-cyclodextrin and cinnamamide

ArticleYear
Selection between pinching-type and supramolecular polymer-type complexes by alpha-cyclodextrin-beta-cyclodextrin hetero-dimer and hetero-cinnamamide guest dimers.
    The Journal of organic chemistry, 2006, Jun-23, Volume: 71, Issue:13

    Novel supramolecular complexes have been prepared from an alpha-cyclodextrin-beta-cyclodextrin hetero-dimer (alpha-CD-beta-CD hetero-dimer) and hetero-cinnamamide guest dimers, G-t-Boc and G-NH2, having adamantyl groups in aqueous solutions. On addition of the competitive guest, the supramolecular structure formed by a mixture of the alpha-CD-beta-CD hetero-dimer and G-t-Boc was found to be different from that of a mixture of the alpha-CD-beta-CD hetero-dimer and G-NH2 by the 1H NMR spectroscopy, the ROESY NMR spectroscopy, and the circular dichroism spectroscopy. The size of the supramolecular complex from the mixture of the alpha-CD-beta-CD hetero-dimer and G-NH2 is larger than that from the mixture of the alpha-CD-beta-CD hetero-dimer and G-t-Boc, which was proved by the pulse field gradient spin-echo NMR and the atomic force microscopy. These results suggest that the mixture of the alpha-CD-beta-CD hetero-dimer and G-t-Boc formed a pinching-type complex, and the mixture of the alpha-CD-beta-CD hetero-dimer and G-NH2 formed a supramolecular polymer-type complex.

    Topics: alpha-Cyclodextrins; beta-Cyclodextrins; Cinnamates; Circular Dichroism; Dimerization; Macromolecular Substances; Magnetic Resonance Spectroscopy; Microscopy, Atomic Force; Models, Molecular; Molecular Structure; Polymers; Reference Standards; Sensitivity and Specificity

2006