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-（3，4，5-三十二烷氧基苯甲氧基）-3，5-双（丙烯酰氧基甲基）苯甲酸），并将其与核心化合物混合得到超分子液晶化合物。对液晶性进行了鉴定，并对材料的性能和超结构进行了研究。此外，还合成了它们的同系物化合物2（4-（3，4，5-三十六烷氧基-苯基-甲氧基）-3，5-双（丙烯酰氧基甲基）苯甲酸）的配合物，并研究了它们的相行为和超结构。以嘧啶、联吡啶、1，2-联吡啶乙烷、1，2-联吡啶乙烯、1，3，5-三（4-吡啶甲氧羰基）苯为核心化合物。1与1，2-联吡啶乙烷和1，2-联吡啶乙烯的2：1配合物和1与（1，3，5-三（4-吡啶甲氧羰基）苯）的3：1配合物在偏光显微镜下显示柱状液晶相。将1和2与1，2-联吡啶乙烷的2：1混合物分别涂布在玻璃板上，并通过紫外灯进行光聚合。聚合物的X-射线衍射研究表明，1和1，2-联吡啶乙烷的2：1混合物的超结构在聚合后得到保持，2和1，2-联吡啶乙烷的超结构消失。用盐酸洗涤1与1，2-联吡啶基乙烷的薄聚合物膜以除去核心化合物，这通过X射线衍射仪监测。在洗涤之后，去除核心分子并且减小柱直径。将核心化合物1，2-联吡啶乙烷置于薄膜上。然而，核心化合物根本不被吸收在膜中。然后，将1，2-二氨基乙烷置于膜上并吸收在膜中。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.