Slow kinetic evolution of nanohelices based on gemini surfactant self-assemblies with various enantiomeric excess
Langue
EN
Article de revue
Ce document a été publié dans
Materials Chemistry Frontiers. 2021, vol. 5, n° 7, p. 3021-3028
Résumé en anglais
Very slow kinetic evolution (days) of chiral nanoribbons based on amphiphilic molecular assemblies is investigated for various enantiomeric excess. In the early stage of ribbon formation, those formed for low enantiomeric ...Lire la suite >
Very slow kinetic evolution (days) of chiral nanoribbons based on amphiphilic molecular assemblies is investigated for various enantiomeric excess. In the early stage of ribbon formation, those formed for low enantiomeric excess (0 <= ee <= 0.5) show chiral segregation, and are made with a mixture of short-pitched right-handed and left-handed twisted ribbons. With time, these nano-ribbons merge to form ribbons with larger pitch and single-handedness, which is determined by the majority enantiomer.< Réduire
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Initiative d'excellence de l'Université de Bordeaux - ANR-10-IDEX-0003
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