0000000000587015

AUTHOR

Alessandro Monfredini

showing 2 related works from this author

Superfluorinated ionic liquid crystals based on supramolecular, halogen-bonded anions

2016

Unconventional ionic liquid crystals in which the liquid crystallinity is enabled by halogen-bonded supramolecular anions [CnF2 n+1-I⋯I⋯I-CnF2 n+1]- are reported. The material system is unique in many ways, demonstrating for the first time 1) ionic, halogen-bonded liquid crystals, and 2) imidazolium-based ionic liquid crystals in which the occurrence of liquid crystallinity is not driven by the alkyl chains of the cation. Out of the ordinary: The high directionality of halogen bonds and the fluorophobic effect were exploited in the design and synthesis of a new family of unconventional superfluorinated ionic liquid crystals. The liquid crystallinity of the system is driven by halogen-bonded…

116 Chemical sciencesInorganic chemistry1600Supramolecular chemistryIonic bonding010402 general chemistry01 natural sciencesCatalysissupramolecular chemistryCrystallinitychemistry.chemical_compoundLiquid crystal1503ta116Alkylchemistry.chemical_classificationHalogen bondionic liquid crystal010405 organic chemistryChemistryCommunicationChemistry (all)Self-assemblyGeneral MedicineGeneral Chemistryself-assemblyFluorophobic effect; Halogen bonding; Ionic liquid crystals; Self-assembly; Supramolecular chemistry; Chemistry (all); CatalysisCommunicationsfluorophobic effect0104 chemical sciencesCrystallographyhalogen bondingIonic liquidIonic liquid crystalsSettore CHIM/07 - Fondamenti Chimici Delle TecnologieFluorophobic effectSelf-assemblyHalogen bondingionic liquid crystalsSupramolecular chemistry
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CCDC 1446403: Experimental Crystal Structure Determination

2016

Related Article: Gabriella Cavallo, Giancarlo Terraneo, Alessandro Monfredini, Marco Saccone, Arri Priimagi, Tullio Pilati, Giuseppe Resnati, Pierangelo Metrangolo, Duncan W. Bruce|2016|Angew.Chem.,Int.Ed.|55|6300|doi:10.1002/anie.201601278

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters1-Ethyl-3-methylimidazolium iodide bis(11122334455667788-heptadecafluoro-8-iodo-octane)Experimental 3D Coordinates
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