Ethylene Oxide Functionalized Imidazolium Salts: Liquid Crystal Property, Ion Conductivity and Antibacterial Activity

2013 ◽  
Vol 5 (3) ◽  
pp. 216-226 ◽  
Author(s):  
Rondla Rohini ◽  
Yi Ting Chen ◽  
Roy T. W. Huang ◽  
Guang Huey Lin ◽  
Ivan J. B. Lin
Keyword(s):  
Antibacterial Activity ◽  
Liquid Crystal ◽  
Ethylene Oxide ◽  
Ion Conductivity ◽  
Imidazolium Salts ◽  
Crystal Property ◽  
Liquid Crystal Property

Synthesis and Liquid Crystal Property of New Fluoro Coumarin Carboxylates

2013 ◽  
Vol 570 (1) ◽  
pp. 20-35 ◽  
Author(s):  
Kittappa M. Mahadevan ◽  
Hosanagara N. Harishkumar ◽  
Jagadeesh N. Masagalli ◽  
Hosapalya T. Srinivasa
Keyword(s):  
Liquid Crystal ◽  
Crystal Property ◽  
Liquid Crystal Property

Self-suspended polypyrrole with liquid crystal property

2018 ◽  
Vol 25 (2) ◽  
Author(s):  
Jiahui He ◽  
Haian Xie ◽  
Jie Hong ◽  
Zhaodongfang Gao ◽  
Zhikang Liu ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Crystal Property ◽  
Liquid Crystal Property

A low-dimensional molecular spin system with two steps of magnetic transitions and liquid crystal property

2011 ◽  
Vol 40 (14) ◽  
pp. 3622 ◽  
Author(s):  
Hai-Bao Duan ◽  
Xiao-Ming Ren ◽  
Lin-Jiang Shen ◽  
Wan-Qin Jin ◽  
Qing-Jin Meng ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Spin System ◽  
Magnetic Transitions ◽  
Crystal Property ◽  
Liquid Crystal Property ◽  
Molecular Spin ◽  
Low Dimensional

scholarly journals NEW MACROMOLECULAR STRUCTURES SYNTHESIS AND CHARACTERIZATION

2020 ◽  
Vol 17 (35) ◽  
pp. 109-119
Author(s):  
Adel Ismael JABBAR ◽  
Rehab Ayal RAWI ◽  
Jasim Mohammed ABDULHAMEED
Keyword(s):  
Liquid Crystal ◽  
Central Core ◽  
Organic Salt ◽  
Spectroscopic Techniques ◽  
Sonogashira Coupling ◽  
Scanning Calorimetry ◽  
Organic Salts ◽  
Crystal Property ◽  
Liquid Crystal Property ◽  
Temperature Maps

Liquid crystals are unique in their properties and use and has an essential role in the area of technological applications such as electrical, optical, displayers, temperature maps, and switching materials. This study aimed to synthesize hexaethynylbenzene derivatives starting from 1,3,5-trichlorobenzene benzene as a central core substituted with three aromatic ring and three armed of 2-chloro-4,6-bis((3,7-dimethyloct-6-en-1-yl) oxy)-1,3,5-triazine. These molecules are formed by the covalent linking of three arms symmetrically to a central core which may be attached to the central core through flexible, semi-flexible or rigid linkers. The substitution occured at the acetylenic periphery on the central benzene ring and was achieved efficiently by Sonogashira coupling. The six-armed compounds based on the benzene core was mixed with the complementary 4-dodecyloxybenzoic acid 1:1 ratio, which already possessed liquid crystal property to increase the formation of these resulting in an organic salt. The obtained organic salts were investigated for their liquid crystal behaviour by polarizing optical microscopy (POM) and differential scanning calorimetry (DSC). All the intermediate and final compounds were confirmed by spectroscopic techniques (1H NMR, 13C NMR, and mass spectrometry).

A blue electroluminescence organic material with liquid crystal property

2007 ◽  
Vol 515 (7-8) ◽  
pp. 3893-3897 ◽  
Author(s):  
Zhuo Zhang ◽  
Hong Tang ◽  
Haifeng Wang ◽  
Xiao Liang ◽  
Jia Liu ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Organic Material ◽  
Crystal Property ◽  
Liquid Crystal Property
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