Synthesis and variable-temperature FTIR study of five chiral liquid crystals induced by intermolecular hydrogen bonding
- 1 December 1995
- journal article
- research article
- Published by Taylor & Francis in Liquid Crystals
- Vol. 19 (6) , 743-748
- https://doi.org/10.1080/02678299508031093
Abstract
Five new chiral liquid crystal systems induced by intermolecular hydrogen bonding between 4-[(s)-2-chloro-3-methyl]butyroyloxy-4′-stilbazole (MBSB, proton acceptor) and 4-alkoxybenzoic acids (nBA, proton donors) were prepared. Their liquid crystalline properties were investigated by DSC and polarized optical microscopy. Chiral nematic and chiral smectic phases were observed, and the thermal stability of one complex was studied through temperature dependent infrared spectroscopy.Keywords
This publication has 13 references indexed in Scilit:
- Variable-temperature FTIR investigation of a laterally substituted ferroelectric liquid-crystalline benzoateJournal of Materials Chemistry, 1994
- Hydrogen-bonded liquid crystals built from hydrogen-bonding donors and acceptors. Infrared study on the stability of the hydrogen bond between carboxylic acid and pyridyl moietiesLiquid Crystals, 1993
- Hydrogen bond-induced ferroelectric liquid crystalsLiquid Crystals, 1993
- Induction of Ferroelectricity in Polymeric Systems through Hydrogen BondingAngewandte Chemie International Edition in English, 1992
- Use of intermolecular hydrogen bonding for the induction of liquid crystallinity in the side chain of polysiloxanesJournal of the American Chemical Society, 1992
- Macroscopic expression of molecular recognition. Supramolecular liquid crystalline phases induced by association of complementary heterocyclic componentsJournal of the Chemical Society, Chemical Communications, 1989
- Hydrogen bonding in polymer blends. 3. Blends involving polymers containing methacrylic acid and ether groupsMacromolecules, 1988
- FTIR Investigation of Two Alkyl-p-Terphenyl-4,4″-Dicarboxylates in Their Crystalline, Smectic and Isotropic PhasesMolecular Crystals and Liquid Crystals Incorporating Nonlinear Optics, 1987
- Infrared Spectra of Solid 1:1 Pyridine-Benzoic Acid Complexes; the Nature of the Hydrogen Bond as a Function of the Acid-Base Levels in the Complex1The Journal of Physical Chemistry, 1965
- Influence of Optically Active Acyl Groups on the Enzymatic Hydrolysis of N-Acylated-L-amino AcidsJournal of the American Chemical Society, 1954