Synthesis and mesomorphic properties of trifluorobenzoate liquid crystal
β Scribed by Yong-Gang Yang; Jian-Xun Wen
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 588 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0256-7660
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Five novel tetrafluorinated biphenyl acetylene molecules containing two chiral centres in the side chain were synthesized. The mesomorphic behaviour of these compounds was characterized by differiential scanning calorimetry (DSC) and optical polarizing microscopy. All these compounds exhibit cholest
## Abstract A series of new sideβchain cholesteric liquidβcrystalline polysiloxanes was synthesized by grafting copolymerization. The chemical structures of the obtained monomers and polymers were confirmed by Fourier transform infrared or ^1^HβNMR spectroscopy. The mesomorphic properties were inve
## Abstract New liquid crystalline monomers having 1,3,4βthiadiazole ring as mesogen were synthesized by using Lawesson's reagents to prepare the thiadiazole ring and acryloyl chloride and methacryloyl chloride to introduce the vinyl group. These monomers were polymerized in the presence of 2,2β²βaz