Nanostructured Columns from Self-assemblyof Complementary Molecular Components  

作　　者：YANG Wen-sheng ,YANG Bai-quan, JIANG Yue-shun and LI Tie-jin (Department of Chemistry, Jilin University, Changchun, 130023, P. R. China) LIU Ya-Juan (Institute of Information Technology, Jilin Agriculture University, Changchun, 130118, P. R. China) 

出　　处：《Chemical Research in Chinese Universities》2001年第2期193-197,共5页高等学校化学研究（英文版）

基　　金：the National Natural Science Foundation of China.

摘　　要：Nanostructured columns with a length about several tens of micrometer and a diameter of about 80 nm were obtained by molecular recognition directed self-assembly of a pair of comple- mentary molecular components, 4-amino-2 , 6-didodecylamino-1 , 3, 5-triazine(M) and 5- (4-dode- cyloxybenzylidene )-(1H, 3H)-2, 4, 6-pyrimidinetrione (B) in chloroform. In this system, with positive cooperativity, π-aromatic stacking and van der Waals interactions as well as hydrogen bonds cause the formation of the nanocolumns.Nanostructured columns with a length about several tens of micrometer and a diameter of about 80 nm were obtained by molecular recognition directed self-assembly of a pair of comple- mentary molecular components, 4-amino-2 , 6-didodecylamino-1 , 3, 5-triazine(M) and 5- (4-dode- cyloxybenzylidene )-(1H, 3H)-2, 4, 6-pyrimidinetrione (B) in chloroform. In this system, with positive cooperativity, π-aromatic stacking and van der Waals interactions as well as hydrogen bonds cause the formation of the nanocolumns.

关 键 词：NANOCOLUMN SELF-ASSEMBLY π-aromatic stacking Molecular recognition 

分 类 号：O641[理学—物理化学]