TWISTING

作品数：169被引量：485H指数：11
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相关机构：西北工业大学上海电机学院河北科技大学石家庄铁道大学更多>>
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Tetra-phthalimide end-fused bifluorenylidene: Synthesis and characterization
《Chinese Chemical Letters》2019年第1期259-262,共4页Debin Xia Fangyuan Zhang Zhigang Liu Linghao Meng Ruiqing Fan Yulin Yang 
supported by National Natural Science Foundation of China (No. 51603055)
A novel electron acceptor, namely, tetra-phthalimide end-fused bifluorenylidene(3 D-imide) was designed and synthesized. In comparison to its framework analogue 12,12'-bidibenzo[b,h]fluorenylidene(BF-3), the electron ...
关键词：Bifluorenylidene POLYCYCLES Electron ACCEPTOR TWISTING Three dimensional 
Self-twisting for macrochirality from an achiral asterisk molecule with fluorescence-phosphorescence dual emission被引量：1
《Chinese Chemical Letters》2017年第11期2151-2154,共4页Hongwei Wua Bin Wu Xiyuan Yu Pei Zhao Wenbo Chen Liangliang Zhu 
supported by 2017 Natural Science Foundation of Shanghai (No. 17ZR1402400);National Program for Thousand Young Talents of China;the Shanghai Pujiang Program (No. 15PJ1402600);the Natural Science Foundation of Shanghai (No. 17ZR1447100);the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning
Understanding of the role of supramolecular chirality for tuning material optoelectronic properties has been restricted by the limited number of cases. A particular challenge is to impose supramolecular chirality onto...
关键词：Achiral molecules self-twisting Macrochirality Fluorescence-phosphorescence Dual emission 
Helical twisting properties of new chiral dopants with double (S)-1,2-propanediol units for nematic liquid crystals
《Chinese Chemical Letters》2010年第2期139-142,共4页Zhang, Hai Quan Liu, Wen Ke Zhao, Li Cheng Huang, Wei Zhang, Shuai Li, Ying Yang, Huai 
the National Science Foundation(No.20674005);the Flat-Panel Display Special Project of China 863 Plan(No.2008AA03A318);Projects of Chinese National Science and Technology Tackling Key Problems(No.2007BAE31B02)
A novel series of chiral dopants synthesized from(S)-1,2-propanediol and mesogenic carboxylic acids were characterized by FT-IR,~1H NMR,elemental analysis and their helical twisting properties were investigated by dop...
关键词：Chiral dopants Chiral nematic PITCH Molecular twisting power 
Influence of terminal alkyl chain length on helical twisting property of chiral 1,2-propanediol derivatives
《Chinese Chemical Letters》2009年第12期1435-1438,共4页Wei Huang Guang Da Yang Zhen Yu Bian Xiao Juan Wu Guo Jing Ma Qi Huang Huai Yang 
supported by the National Natural Science Foundation(No.20674005);the Flat-Panel Display Special Project of China 863 Plan(No.2008AA03A318);Projects of Chinese National Science and Technology Tackling Key Problems(No.2007BAE31B02);Program of National Laboratory of Electro-Optics System Technology(No.9140C150102090C1501).
In this study, a novel series of chiral 1,2-propanediol derivatives with different terminal alkyl chain length were synthesized and characterized by FT-IR, ^1H NMR and DSC. After doped into a nematic liquid crystal ho...
关键词：Chiral dopant Liquid crystal Helix inversion Molecular twisting power 
Synthesis and helical twisting property of polymerizable chiral dopant with temperature-dependent solubility in liquid crystal
《Chinese Chemical Letters》2009年第7期873-876,共4页Wei Huang Yu Bo Cao Xiao Guang Zhang Fa Sheng Li Huai Yang 
supported by the National Basic Research Program of China(No.2007CB613301);the National Natural Science Foundation(No.20674005);the Program of Beijing Municipal Science and Technology(No.Y0405004040121).
In this study, right-handed dicinnamate isosorbide was synthesized via the esterification reaction betweefi optically active isosorbide and cinnamate. The chiral dopant was characterized by FT-IR, ^1H NMR, elemental a...
关键词：Chiral dopant Temperature-dependent solubility Liquid crystal Helical twisting power 
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