Superfluorinated Ionic Liquid Crystals Based on Supramolecular, Halogen-Bonded Anions

Gabriella Cavallo; Giancarlo Terraneo; Alessandro Monfredini; Marco Saccone; Arri Priimägi; Tullio Pilati; Giuseppe Resnati; Pierangelo Metrangolo; Duncan W. Bruce

doi:10.1002/anie.201601278

Superfluorinated Ionic Liquid Crystals Based on Supramolecular, Halogen-Bonded Anions

Gabriella Cavallo, Giancarlo Terraneo, Alessandro Monfredini, Marco Saccone, Arri Priimägi, Tullio Pilati, Giuseppe Resnati, Pierangelo Metrangolo, Duncan W. Bruce

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Abstract

Unconventional ionic liquid crystals in which the liquid crystallinity is enabled by halogen-bonded supramolecular anions [C_nF_2n+1-I···I···I-C_nF_2n+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.

Original language	English
Pages (from-to)	6300-6304
Journal	Angewandte Chemie (International Edition)
Volume	55
Issue number	21
DOIs	https://doi.org/10.1002/anie.201601278
Publication status	Published - 2016
Publication type	A1 Journal article-refereed

Keywords

Fluorophobic effect
Halogen bonding
Ionic liquid crystals
Self-assembly
Supramolecular chemistry

Publication forum classification

Publication forum level 3

ASJC Scopus subject areas

General Chemistry
Catalysis

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10.1002/anie.201601278Licence: CC BY-NC

Superfluorinated Ionic Liquid Crystals Based on Supramolecular, Halogen-Bonded Anions
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International http://creativecommons.org/licenses/by-nc/4.0/
Final published version, 1.21 MBLicence: CC BY-NC

http://urn.fi/URN:NBN:fi:tty-201605033937Licence: CC BY-NC

Cite this

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title = "Superfluorinated Ionic Liquid Crystals Based on Supramolecular, Halogen-Bonded Anions",

abstract = "Unconventional ionic liquid crystals in which the liquid crystallinity is enabled by halogen-bonded supramolecular anions [CnF2n+1-I···I···I-CnF2n+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.",

keywords = "Fluorophobic effect, Halogen bonding, Ionic liquid crystals, Self-assembly, Supramolecular chemistry",

author = "Gabriella Cavallo and Giancarlo Terraneo and Alessandro Monfredini and Marco Saccone and Arri Priim{\"a}gi and Tullio Pilati and Giuseppe Resnati and Pierangelo Metrangolo and Bruce, \{Duncan W.\}",

year = "2016",

doi = "10.1002/anie.201601278",

language = "English",

volume = "55",

pages = "6300--6304",

journal = "Angewandte Chemie (International Edition)",

issn = "1433-7851",

publisher = "John Wiley \& Sons",

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T1 - Superfluorinated Ionic Liquid Crystals Based on Supramolecular, Halogen-Bonded Anions

AU - Cavallo, Gabriella

AU - Terraneo, Giancarlo

AU - Monfredini, Alessandro

AU - Saccone, Marco

AU - Priimägi, Arri

AU - Pilati, Tullio

AU - Resnati, Giuseppe

AU - Metrangolo, Pierangelo

AU - Bruce, Duncan W.

PY - 2016

Y1 - 2016

N2 - Unconventional ionic liquid crystals in which the liquid crystallinity is enabled by halogen-bonded supramolecular anions [CnF2n+1-I···I···I-CnF2n+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.

AB - Unconventional ionic liquid crystals in which the liquid crystallinity is enabled by halogen-bonded supramolecular anions [CnF2n+1-I···I···I-CnF2n+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.

KW - Fluorophobic effect

KW - Halogen bonding

KW - Ionic liquid crystals

KW - Self-assembly

KW - Supramolecular chemistry

U2 - 10.1002/anie.201601278

DO - 10.1002/anie.201601278

M3 - Article

AN - SCOPUS:84979722901

SN - 1433-7851

VL - 55

SP - 6300

EP - 6304

JO - Angewandte Chemie (International Edition)

JF - Angewandte Chemie (International Edition)

IS - 21

ER -

Superfluorinated Ionic Liquid Crystals Based on Supramolecular, Halogen-Bonded Anions

Abstract

Keywords

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