Supramolecular synthesis with N-hetero-tolanes: liquid crystals and hydrogen-bonded and halogen-bonded co-crystals

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https://doi.org/10.1039/c9ce01551e

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2020

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Royal Society of Chemistry
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https://hdl.handle.net/20.500.14352/115741

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Flores L, López Duarte I, Gómez-Lor B, Gutierrez-Puebla E, Hennrich G. Supramolecular synthesis with N -hetero-tolanes: liquid crystals and hydrogen-bonded and halogen-bonded co-crystals. CrystEngComm [Internet]. 2020 [citado 23 de enero de 2025];22(3):416-9. Disponible en: https://xlink.rsc.org/?DOI=C9CE01551E

Abstract

Different co-crystals from N-hetero-tolane derivatives are prepared by hydrogen- or halogen-bonding. Their crystal structures have been determined by single crystal X-ray diffraction (SCXRD). Highly ordered smectic liquid crystals are obtained upon protonation of compound 1 and show a remarkable thermal stability. All supramolecular aggregates, crystalline or liquid crystalline, are characterized accordingly by X-ray diffraction (XRD), polarized optical microscopy (POM), and thermal analysis (DSC)

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Química farmaceútica

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23 Química

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