Face-controlled chirality induction in octahedral thiacalixarenebased porous coordination cages - Archive ouverte HAL
Article Dans Une Revue Nanoscale Année : 2024

Face-controlled chirality induction in octahedral thiacalixarenebased porous coordination cages

Ivan Khariushin
Alexander Ovsyannikov
Stéphane Baudron
Jas Ward
Anniina Kiesilä
Kari Rissanen
Elina Kalenius
Beata Nowicka
Svetlana Solovieva
  • Fonction : Auteur
Igor Antipin
Véronique Bulach
Sylvie Ferlay

Résumé

Nanosized chiral octahedral M32 coordination cages were prepared via self-assembly of sulfonylcalix[4]arene tetranuclear M(II) clusters (M = Co, Ni) with enantiomerically-enriched linkers based on tris(dipyrrinato)cobalt(III) complexes, appended with peripherical carboxylic groups. Two pairs of enantiomers were obtained and unambigously characterized from a structural point of view, using single crystal X-ray diffraction. Chiral-HPLC was used to evidence the enantiomers. In the solid state, the compounds present intrinsic and extrinsic porosity: the intrinsic porosity is linked with the size of cages, that present an inner diameter of ca 19Å. The obtained solid-state supramolecular architectures demonstrated good performances as adsorbents for water and 2-butanol guest molecules
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Dates et versions

hal-04843332 , version 1 (17-12-2024)

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Ivan Khariushin, Alexander Ovsyannikov, Stéphane Baudron, Jas Ward, Anniina Kiesilä, et al.. Face-controlled chirality induction in octahedral thiacalixarenebased porous coordination cages. Nanoscale, 2024, ⟨10.1039/D4NR03622K⟩. ⟨hal-04843332⟩
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