Diastereoselective Encapsulation of Tartaric Acid by a Helical Aromatic Oligoamide - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of the American Chemical Society Année : 2010

Diastereoselective Encapsulation of Tartaric Acid by a Helical Aromatic Oligoamide

Résumé

A helical aromatic oligoamide foldamer encapsulates tartaric acid with exceptional affinity, selectivity, and diastereoselectivity. The structure of the complex has been elucidated both in solution by NMR spectroscopy and in the solid state by X-ray crystallography, making it possible to rationalize the strong effects observed, particularly the role of hydrogen bonds between the hydroxyl and carboxylic acid groups of tartaric acid and the inner wall of the helically folded capsule, which completely surrounds the guest and insulates it from the solvent.

Domaines

Chimie
Fichier non déposé

Dates et versions

hal-02143497 , version 1 (29-05-2019)

Identifiants

Citer

Yann Ferrand, Amol M. Kendhale, Brice Kauffmann, Axelle Grelard, Cecile Marie, et al.. Diastereoselective Encapsulation of Tartaric Acid by a Helical Aromatic Oligoamide. Journal of the American Chemical Society, 2010, 132 (23), pp.7858+. ⟨10.1021/ja102794a⟩. ⟨hal-02143497⟩
32 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More