New ternary water-soluble support from self-assembly of β-cyclodextrin-ionic liquid and an anionic polymer for a dialysis device

Autor: Asmaa Bouyahya, Didier Le Cerf, Géraldine Gouhier, Mohammed Lahcini, Valérie Mesnage, Carole Karakasyan-Dia, Audrey Favrelle-Huret, Sébastien Balieu, Frédéric Guillen, Berthe-Sandra Sembo-Backonly

Publikováno v: Environmental Science and Pollution Research
Environmental Science and Pollution Research, Springer Verlag, 2021, 7 (3), pp.88. ⟨10.1007/s11356-021-16374-0⟩
Environmental Science and Pollution Research, 2022, 29, pp.271-283. ⟨10.1007/s11356-021-16374-0⟩

We developed a new hybrid material resulting from an innovative supramolecular tripartite association between an ionic liquid covalently immobilized on primary β-cyclodextrins rim and an anionic water-soluble polymer. Two hydrophilic ternary complex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2367c036d124ba5fff76e0f9e638b9ef
https://doi.org/10.1007/s11356-021-16374-0

1-Ethyl-3-methylimidazolium tartrate chiral ionic liquids: preparation, characterization and opportunities thereof

Autor: Tessa Castellan, Claire Cuyamendous, Jean-Marie Galano, Frédéric Guillen, Thierry Durand, Juliette Fitremann, Camille Oger, Yves Génisson

Publikováno v: New Journal of Chemistry
New Journal of Chemistry, 2018, 42 (23), pp.18739-18748. ⟨10.1039/C8NJ03175D⟩
New Journal of Chemistry, Royal Society of Chemistry, 2018, 42 (23), pp.18739-18748. ⟨10.1039/C8NJ03175D⟩

A unified acid/base synthetic access to tartrate-based chiral ionic liquids relying on the generation of cation hydroxide salts with AgOH was challenged with the preparation of sensitive 1-ethyl-3-methylimidazolium derivatives. Systematic variation o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c1a98186f6f62959bb1276b39e08d4a
https://doi.org/10.1039/c8nj03175d

The use of ionic liquids as an organocatalyst for controlled ring-opening polymerization of ϵ-caprolactone

Autor: Asmae Kaoukabi, Larbi Belachemi, Géraldine Gouhier, Hicham Qayouh, Asmaa Bouyahya, Sébastien Balieu, Frédéric Guillen, Mohammed Lahcini

Publikováno v: Industrial Crops and Products
Industrial Crops and Products, Elsevier, 2015, 72, pp.16-23. ⟨10.1016/j.indcrop.2015.02.002⟩

International audience; The controlled ring-opening polymerization of ϵ‑caprolactone in bulk catalyzed by ionic liquids, thus, avoiding the use of metal catalyst, solvent and base, is reported. These mild conditions led to living polymerization wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d921a9f8f9db9f66bcecda689c9f7ea
https://doi.org/10.1016/j.indcrop.2015.02.002

Ultrasound-Enhanced Deracemization: Toward the Existence of Agonist Effects in the Interpretation of Spontaneous Symmetry Breaking

Autor: Gérard Coquerel, Jean-Christophe Plaquevent, Céline Rougeot, Frédéric Guillen

Publikováno v: Crystal Growth & Design
Crystal Growth & Design, American Chemical Society, 2015, 15 (5), pp.2151-2155. ⟨10.1021/cg501765g⟩

Both isothermal attrition-enhanced and ultrasound-enhanced deracemizations of an organic compound were compared in productivities and in the evolution of the crystal size distributions. These shed new light on the underlying mechanisms, drawing atten

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b6ef67dea95c01dcd6da3f88119a0dc
https://hal-normandie-univ.archives-ouvertes.fr/hal-01929350

Synthesis in ionic liquids only: access to α-oxo-γ-thio-esters via Mukaiyama coupling

Autor: Marie-Rose Mazières, Michel Baltas, Taïcir Ben Ayed, Khouloud Jebri, Jean-Christophe Plaquevent, Frédéric Guillen, Stéphanie Ballereau

Publikováno v: Tetrahedron Letters
Tetrahedron Letters, Elsevier, 2014, 55 (7), pp.1353-1356. ⟨10.1016/j.tetlet.2014.01.024⟩

Ionic liquids are solvents general enough to conduct a multi-step process in organic synthesis. We show that both the preparation of starting materials (thioacetals and enoxysilane) as well as their coupling can be realized in such medium.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4504af9dfae0dfe872b9d1601fa58d4
https://hal.archives-ouvertes.fr/hal-02063645