1-((12-Bromododecyl)oxy)-4-((4-(4-pentylcyclohexyl) phenyl)ethynyl) benzene:Liquid crystal with aggregation-induced emission characteristics
1-((12-Bromododecyl)oxy)-4-((4-(4-pentylcyclohexyl) phenyl)ethynyl) benzene: Liquid crystal with aggregation-induced emission characteristics作者机构:Shenzhen Key Laboratory of Functional Polymers School of Chemistry and Chemical Engineering Shenzhen University Shenzhen 518060 China National Institutes for Food and Drug Control Beijing 100050 China School of Chemistry and Chemical engineering Shanghai Jiao Tong University Shanghai 200240 China Department of Chemistry The Hong Kong University of Science & Technology Clear Water Bay Kowloon Hong Kong China
出 版 物:《中国科学:化学》 (SCIENTIA SINICA Chimica)
年 卷 期:2013年第43卷第9期
页 面:1204-1204页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
主 题:液晶 发射特性 诱导 聚合 乙炔基 环己基 MALDI-TOF 基质辅助激光解吸
摘 要:The luminescent liquid crystals(LLCs)are expected to solve the conflicts between the aggregation caused quenching and the requirement of aggregation or self-organization for ***,we developed a new strategy of applying aggregation-induced emission(AIE)phenomenon to the molecular design of LCs towards *** this report,a calamitic liquid crystal based on tolane with AIE characteristics was successfully synthesized and the chemical structure was characterized by1H,13C NMR,and matrix-assisted laser desorption/ionization time-of-flight(MALDI-TOF)high-resolution mass *** fluorescence behavior was studied by fluorescence spectroscopy and the liquid crystal phase behaviors were investigated by differential scanning calorimetry(DSC),polarized optical microscopy(POM).The crystal structure was obtained by X-ray diffraction crystallography with P1 space *** demonstrated that the sample was AIE active and the LC phases sequence during cooling was nematic,smectic C and smectic B phase.