1097651-36-9Relevant academic research and scientific papers
Triblock polyphiles through click chemistry: Self-assembled thermotropic cubic phases formed by micellar and monolayer vesicular aggregates
Tan, Xiaoping,Kong, Leiyang,Dai, Heng,Cheng, Xiaohong,Liu, Feng,Tschierske, Carsten
, p. 16303 - 16313 (2013)
Three series of triblock polyphiles consisting of a rigid 4-phenyl-1,2,3-triazole or 1,4-diphenyl-1,2,3-triazole core with three lipophilic and flexible alkoxyl chains at one end and a polar glycerol group at the opposite end were synthesized by copper-ca
D - A - D-shaped arcuate polara (Bola) liquid crystal compound
-
Paragraph 0053; 0066; 0067, (2018/11/03)
The invention discloses D-A-D bent-core Bola liquid crystal compounds, relates to the field of bent-core Bola liquid crystal materials, in particular to preparation of colhex liquid crystal compounds with center of asymmetry and research of nonlinear optical properties of the compounds, and provides novel D-A-D bent-core Bola compounds containing polar groups. Different polar groups are introduced into amphipathic molecules of Bola, and more optical materials with the nonlinear optical properties are obtained by regulating length and types of chains in bent cores. The compounds are expected to be applied to the fields of optical communication, all optical switches, optical information storage and the like.
Synthesis and self-assembly of 5,5′-bis(phenylethynyl)-2,2′-bithiophene-based bolapolyphiles in triangular and square LC honeycombs
Gao, Hongfei,Cheng, Huifang,Yang, Zonghan,Prehm, Marko,Cheng, Xiaohong,Tschierske, Carsten
supporting information, p. 1301 - 1308 (2015/02/19)
A series of X-shaped 5,5′-bis(phenylethynyl)-2,2′-bithiophene-based bolaamphiphiles bearing two long lateral alkyl chains and two terminal glycerol groups has been synthesized by using Kumada and Sonogashira coupling reactions as key steps. The thermotropic liquid crystalline behavior of these compounds was investigated by POM, DSC and X-ray scattering. With elongation of the lateral alkyl chains two different kinds of liquid crystalline phases with honeycomb structures, ColhexΔ/p6mm, formed by (defective) triangular honeycomb cells, and Colsqu/p4mm with square cells were observed for these compounds. UV and PL measurements indicate fluorescent properties making them potential candidates for application in fluorescence sensor devices.
Liquid-crystalline Kagome
Glettner, Benjamin,Liu, Feng,Zeng, Xiangbing,Prehm, Marko,Baumeister, Ute,Walker, Martin,Bates, Martin A.,Boesecke, Peter,Ungar, Goran,Tschierske, Carsten
supporting information; experimental part, p. 9063 - 9066 (2009/02/08)
No place like kagome: A quaternary amphiphile displays a novel complex liquid-crystalline phase formed by a periodic array combining triangular and hexagonal cylinders, filled with hydrocarbon and fluorinated chains, respectively. This leads to a fluid nanoscale multicompartment structure with kagome geometry. The thickness of the intercompartment walls is equal to the width of the π-conjugated rods (shown as black lines). (Figure Presented)
Liquid-crystal engineering with anchor-shaped molecules: Honeycombs with hexagonal and trigonal symmetries formed by polyphilic bent-core molecules
Glettner, Benjamin,Liu, Feng,Zeng, Xiangbing,Prehm, Marko,Baumeister, Ute,Ungar, Goran,Tschierske, Carsten
supporting information; experimental part, p. 6080 - 6083 (2009/03/11)
Anchored in hexagons: The molecules shown display two new complex liquid-crystalline phases formed by arrays of hexagonal cylinders, each hexagon comprising either three or six molecules. The phase type can be selected by choosing the right size ratio between the π-conjugated aromatic core (the anchor) and the flexible chain. One of the phases is the first columnar liquid crystal with trigonal symmetry. (Chemical Equation Presented).
