Fabrication of nanotubes using supramolecular liquid crystal states, their utilization for coating and liquid-crystallization of carbon nanotubes

合成了化合物1（4-（3,4,5-三十二烷基氧基苯甲氧基）-3,5-二（丙烯酰氧基甲基）苯甲酸），并与核心化合物混合得到了超分子液晶化合物。鉴定了其结晶度，并对其性能和上层结构进行了研究。在此基础上，合成了它们的同源物化合物2（4-（3,4,5-三己十二氧基-苯基-甲氧基）-3,5-二（丙烯酰氧基甲基）苯甲酸）配合物，并对其相行为和上部结构进行了研究。以嘧啶、二吡啶、1,2-二吡啶乙烷、1-2-二吡啶乙烯、1,3,5-三（4-吡啶炔基氧羰基）苯为核心化合物。在偏光显微镜下，1与1,2-二吡啶乙烷和1,2-二吡啶乙烯的2:1配合物和1与(1,3,5-三（4-吡啶基甲基羰基）苯的3:1配合物均呈柱状液晶相。将1和2与1,2-二吡啶乙烷的2:1混合物分别涂覆在玻璃板上，用紫外灯进行光聚合。对聚合物的x射线衍射研究表明，聚合后1 - 1,2-二吡啶乙烷2:1混合物的上层结构保持不变，而2- 1,2-二吡啶乙烷的上层结构丢失。用盐酸洗涤1 - 1,2-二吡啶乙烷聚合物薄膜，去除核心化合物，用x射线衍射仪监测。洗涤后，除去核心分子，减小柱径。将核心化合物1,2-二吡啶乙烷置于薄膜上。然而，核心化合物根本没有被薄膜吸收。然后，将1,2-二氨基乙烷涂在膜上，并在膜中吸收。柱的直径随着客体分子的加入而增加。

Compound 1 (4-(3,4,5-tridodecyloxyphenylmethoxy)-3,5-bis(propenoyloxymethyl)benzoic acid) was synthesized and mixed with core compounds to give supermolecular liquid crystalline compounds. The liquid crystallinity was identified and the properties and superstructure were investigated. Further, their homologue, complexes of compound 2 (4-(3,4,5-trihexadodecyloxy-phenyl-methoxy)-3,5-bis(propenoyloxymethyl)benzoic acid) were also synthesized and their phase behaviors and superstructures, were investigated. As the core compounds, were used pyrimidine, dipyridyl,1,2-dipyridylethane,1-2-dipyridylethene,1,3,5-tris(4-pyridyhnethyloxycarbonyl)benzene. The 2:1 complexes of 1 with 1,2-dipyridylethane and 1,2-dipyridylethene, and the 3:1 complex of 1 with(1,3,5-tris(4-pyridylmethyloxycarbonyl)benzene showed columnar liquid crystal phases in polarized optical microscopy. The 2:1 mixture of 1 and 2 with 1,2-dipyridylethane were coated on a glass plate, respectively, and photopolymerized by a UV-lamp. The X-ray diffraction study of the polymers indicated that the superstructure of the 2:1 mixture of 1 and 1,2-dipyridylethane was maintained after the polymerization and that of 2 and 1,2-dipyridylethane was lost. The thin polymer film of 1 with 1,2-dipyridylethane was washed with hydrochloric acid to remove the core compounds, which was monitored by an X-ray diffractometer. After the washing, the core molecules are removed and the column diameter was decreased. The core compounds, 1,2-dipyridylethane, was put on the thin film. However, the core compounds was not absorbed in the film at all. Then, 1,2-diaminoethane was put on the film and absorbed in the filme. The diameter of the columns were increased with inclusion of the guest molecules.