Novel amphiphilic cyclic oligosaccharides: synthesis and self-aggregation properties |
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| Authors: | Coppola Cinzia Saggiomo Vittorio Di Fabio Giovanni De Napoli Lorenzo Montesarchio Daniela |
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| Affiliation: | Dipartimento di Chimica Organica e Biochimica, Università Federico II di Napoli, Complesso Universitario di Monte S. Angelo, via Cintia, 4, I-80126 Napoli, Italy. |
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| Abstract: | Novel amphiphilic cyclic disaccharide analogues, in which the saccharide units are connected through stable phosphodiester linkages (CyPLOS, Cyclic Phosphate-Linked OligoSaccharides) and decorated with long lipophilic tentacles at the 2- and 3-OH moieties, have been synthesized. Their propensity to self-aggregation has been investigated by means of 1H and 31P NMR experiments, making it possible to determine for these macrocycles critical aggregation concentration values in the millimolar range. |
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