A novel series of benzoylurea derivatives containing benzoic acid, m-dibenzoic acid, and benzene 1,3,5-tricarboxylic acid were designed with increasing hydrophobicity. The aggregation behavior of the derivatives was studied by several spectroscopic methods. The porous morphology of the resulting aggregates was examined by polar optical microscopy and field emission scanning electron microscopy. From
设计了一系列新的苯甲酰
脲衍
生物,其中包含
苯甲酸、间二
苯甲酸和苯 1,3,5-
三羧酸,疏
水性增加。通过几种光谱方法研究了衍
生物的聚集行为。通过极光显微镜和场发射扫描电子显微镜检查所得聚集体的多孔形态。X-ray单晶分析观察到含N , N'-二环己基
脲的化合物3失去了C 3对称并采用“碗”形构象并自组装形成超分子蜂窝状框架,该框架由多个分子间氢键稳定。然而,具有C 2对称性的化合物2具有类似扭结的构象并自组装形成片状结构。Discotic compound 3涂层纸、布或
玻璃表面,去除
水,表现得像一种自清洁材料。盘状化合物3还能够从油
水乳液中分离油
水。