Back to Search
Start Over
Properties of liquid crystals and Cu recognition based on Schiff bases.
- Source :
-
Molecular Crystals & Liquid Crystals . 2016, Vol. 624 Issue 1, p11-19. 9p. - Publication Year :
- 2016
-
Abstract
- Two series of new Schiff base compounds were synthesized. For Schiff base compounds with a pyridine nitrogen atom in 4-position (7a–e), their supramolecular hydrogen bonding complexes show good liquid crystal properties. However, no liquid crystal property is observed for8a–e. Results of theoretical calculations demonstrate that it is the intermolecular hydrogen bond of Schiff base compounds (8a–e) that prevents the formation of supramolecular hydrogen bonding. The Schiff base compounds, with terminal alkoxy chains, can recognize Cu2+selectively with a color change. Nevertheless, others cannot recognize Cu2+. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15421406
- Volume :
- 624
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Molecular Crystals & Liquid Crystals
- Publication Type :
- Academic Journal
- Accession number :
- 112967226
- Full Text :
- https://doi.org/10.1080/15421406.2015.1017310