Structural diversity in 1D hydrogen-bonded chains assembled through bis(triazole) self-association

CrystEngComm, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

We show that phenyl-bis(triazole) groups dimerise in solution. A ditopic receptor containing two motifs predictably self-associates through C–H⋯N hydrogen bonding to give crystalline tape structures.

Язык: Английский

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Computer-aided design of triazolo-cages as anion receptors

Physical Chemistry Chemical Physics, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Molecular cages with three-dimensional cavities have garnered significant interest due to their enhanced encapsulation abilities.

Язык: Английский

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Molecular Interaction of Water-Soluble Resorcinarenes for Potential Choline Detectors

Processes, Год журнала: 2025, Номер 13(2), С. 553 - 553

Опубликована: Фев. 16, 2025

The molecular interactions of water-soluble crown resorcinarenes with choline were analyzed. To this end, four sulfonated synthesized and characterized by ATR-IR, 1H-NMR, 13C-NMR spectroscopy. interaction studies carried out through FT-IR spectroscopy, 1H-NMR titrations, conductimetric which it was possible to determine that the complexes formed 1:1 stoichiometries host, in addition showing good electronic cavity macrocycle, demonstrating great potential for host–guest systems detection aqueous media. Finally, incidence structural aspects

Язык: Английский

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Proline-based tripodal cages with guest-adaptive features for capturing hydrophilic and amphiphilic fluoride substances

Nature Communications, Год журнала: 2025, Номер 16(1)

Опубликована: Апрель 4, 2025

Proteins exhibit remarkable molecular recognition by dynamically adjusting their conformations to selectively interact with ligands at specialized binding sites. To bind hydrated ligands, proteins leverage amino acid residues similar water affinities as the substrate, minimizing energy required strip molecules from hydrophilic substrates. In synthetic receptor design, replicating this sophisticated adaptability remains a challenge, most artificial receptors are optimized desolvated substances. Here, we show that proline-based can mimic conformational dynamics of achieve selective and amphiphilic fluoride substances in aqueous environments. This finding highlights critical role flexibility strategic hydrophilicity enhancing ligand affinity water. Moreover, it establishes new framework for designing versatile tunable hydrophobicity profiles.

Язык: Английский

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Capturing the perfluorobutane sulfonate by bambus[6], calix[6] and pillar[6] derivatives: Determination of stability constants by cellmetry method

Journal of Molecular Liquids, Год журнала: 2024, Номер 409, С. 125473 - 125473

Опубликована: Июль 9, 2024

Язык: Английский

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Synthetic transporters for oxoanions

Current Opinion in Chemical Biology, Год журнала: 2024, Номер 83, С. 102542 - 102542

Опубликована: Ноя. 14, 2024

Язык: Английский

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Molecular freaky Friday: Polarity reversal and resorcin[4]arenes as chloride receptors

Chem, Год журнала: 2024, Номер 10(6), С. 1635 - 1637

Опубликована: Июнь 1, 2024

Язык: Английский

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Transmembrane anion transport mediated by the well-designed electron-rich resorcin[4]arenes

Matter, Год журнала: 2024, Номер 7(8), С. 2761 - 2763

Опубликована: Авг. 1, 2024

Язык: Английский

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Supramolecular blends of C-alkylpyrogallol[4]arenes and polytetrahydrofurans

Results in Chemistry, Год журнала: 2024, Номер unknown, С. 101804 - 101804

Опубликована: Сен. 1, 2024

Язык: Английский

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HFIP as a versatile solvent in resorcin[n]arene synthesis

Beilstein Journal of Organic Chemistry, Год журнала: 2024, Номер 20, С. 2469 - 2475

Опубликована: Окт. 2, 2024

Herein, we present 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) as an efficient solvent for synthesizing resorcin[ n ]arenes in the presence of catalytic amounts HCl at ambient temperature and within minutes. Remarkably, resorcinols with electron-withdrawing groups halogens, which are reported literature most challenging precursors this cyclization, tolerated. This method leads to a variety 2-substituted single synthetic step isolated yields up 98%.

Язык: Английский

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