Selective Encapsulation of Disaccharide Xylobiose by an Aromatic Foldamer Helical Capsule
| dc.rights.license | open | en_US |
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| hal.structure.identifier | Chimie et Biologie des Membranes et des Nanoobjets [CBMN] | |
| dc.contributor.author | SAHA, Subrata | |
| hal.structure.identifier | Institut Européen de Chimie et Biologie [IECB] | |
| dc.contributor.author | KAUFFMANN, Brice | |
| hal.structure.identifier | Chimie et Biologie des Membranes et des Nanoobjets [CBMN] | |
| dc.contributor.author | FERRAND, Yann | |
| hal.structure.identifier | Chimie et Biologie des Membranes et des Nanoobjets [CBMN] | |
| dc.contributor.author | HUC, Ivan | |
| dc.date.accessioned | 2020-04-08T09:00:50Z | |
| dc.date.available | 2020-04-08T09:00:50Z | |
| dc.date.issued | 2018 | |
| dc.identifier.issn | 1433-7851 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/4160 | |
| dc.description.abstractEn | Xylobiose sequestration in a helical aromatic oligoamide capsule was evidenced by circular dichroism, NMR spectroscopy, and crystallography. The preparation of the 5 kDa oligoamide sequence was made possible by the transient use of acid-labile dimethoxybenzyl tertiary amide substituents that disrupt helical folding and prevent double helix formation. Binding of other disaccharides was not detected. Crystallographic data revealed a complex composed of a d-xylobiose alpha anomer and two water molecules accommodated in the right-handed helix. The disaccharide was found to adopt an unusual all-axial compact conformation. A dense network of 18 hydrogen bonds forms between the guest, the cavity wall, and the two water molecules. | |
| dc.language.iso | EN | en_US |
| dc.subject.en | carbohydrates | |
| dc.subject.en | disaccharides | |
| dc.subject.en | foldamers | |
| dc.subject.en | helical capsules | |
| dc.subject.en | molecular recognition | |
| dc.title.en | Selective Encapsulation of Disaccharide Xylobiose by an Aromatic Foldamer Helical Capsule | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1002/anie.201808370 | en_US |
| dc.subject.hal | Chimie/Matériaux | en_US |
| bordeaux.journal | Angewandte Chemie (International ed. in English) | en_US |
| bordeaux.page | 13542-13546 | en_US |
| bordeaux.volume | 57 | en_US |
| bordeaux.hal.laboratories | Institut de Chimie & de Biologie des Membranes & des Nano-objets (CBMN) - UMR 5248 | |
| bordeaux.issue | 41 | en_US |
| bordeaux.institution | Bordeaux INP | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| hal.identifier | hal-02536493 | |
| hal.version | 1 | |
| hal.date.transferred | 2020-04-08T09:00:54Z | |
| hal.export | true | |
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