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From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding
Published on: March 24, 2018
Structural, physical, and chemical properties of fluorous compounds
John A Gladysz1, Markus Jurisch
1Department of Chemistry, Texas A&M University, College Station, TX 77842-3012, USA. gladysz@mail.chem.tamu.edu
Topics in Current Chemistry
|October 6, 2011
Summary
This study analyzes fluorous molecule structures, including helical conformations and phase separation. It reviews properties like solubility, miscibility, and electronic effects, presenting key reactions of fluorinated compounds.
Area of Science:
- * Fluorine chemistry
- * Materials science
- * Supramolecular chemistry
Background:
- * Fluorous molecules, characterized by perfluoroalkyl chains, exhibit unique properties due to high fluorine content.
- * Understanding their structural, physical, and chemical behavior is crucial for developing novel materials and applications.
Purpose of the Study:
- * To provide a comprehensive analysis of the structural and physical properties of fluorous molecules.
- * To review fundamental aspects including bonding, solubility, and phase behavior.
- * To discuss electronic properties, NMR characteristics, and relevant chemical reactions.
Main Methods:
- * Review of existing literature on fluorous molecule properties.
- * Analysis of structural data, focusing on helical conformations and crystal packing.
- * Examination of thermodynamic and kinetic data related to solubility and miscibility.
Main Results:
- * Detailed analysis of helical conformations in perfluoroalkyl segments and their influence on crystal lattice phase separation.
- * Compilation of basic molecular properties, bond energies, and unique bonding motifs.
- * Evaluation of solubility, adsorption, miscibility in fluorous solvents, and partition coefficients in fluorous/organic systems.
Conclusions:
- * Fluorous molecules possess distinct structural and electronic properties that dictate their macroscopic behavior.
- * Phase separation and solubility are key phenomena influenced by molecular conformation and bonding.
- * The study provides a foundational overview for further research into fluorous chemistry and applications.
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