Design, Synthesis, and Characterization of 1,3,5-Tri(1H-benzo[d]imidazol-2-yl)benzene-Based Fluorescent Supramolecular Columnar Liquid Crystals with a Broad Mesomorphic Range

被引:48
作者
Xiong, Jin-Feng [1 ,2 ]
Luo, Shi-He [3 ]
Huo, Jing-Pei [4 ]
Liu, Jin-Yan [1 ,2 ]
Chen, Shui-Xia [3 ,4 ]
Wang, Zhao-Yang [1 ,2 ]
机构
[1] S China Normal Univ, Sch Chem & Environm, Guangzhou 510006, Guangdong, Peoples R China
[2] Minist Educ, Key Lab Theoret Chem Environm, Guangzhou 510006, Guangdong, Peoples R China
[3] Sun Yat Sen Univ, Sch Chem & Chem Engn, PCFM & DSAPM Lab, Guangzhou 510275, Guangdong, Peoples R China
[4] S China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
HYDROGEN-BONDED COMPLEXES; DERIVATIVES; ASSEMBLIES; MESOPHASES; CHAINS; ANION; BOXES;
D O I
10.1021/jo5016954
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new kind of supramolecular columnar liquid crystal T A with a broad mesomorphic range (up to 164.9 degrees C), good thermal stability, and strong fluorescence is designed and formed by the H-bonding between 1,3,5-tri(1H-benzo[d]imidazol-2-yl)benzene (T) and serial gallic acid derivatives (A). Two components are easily available because of simple routes, common reactions, high yields, commercial starting materials, and inexpensive catalysts. The introduction of the 1,2,3-triazole structure into component A makes the textures different and is slightly disadvantageous for the T-A complexes.
引用
收藏
页码:8366 / 8373
页数:8
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